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A Public Relations Guide for Extension Work

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural Extension Service
出版	1959
ISBN	CORNELL:31924084821879
主題	Agricultural extension work

Boletín de Extension

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural Extension Service
出版	1935
ISBN	UOM:39015067014830
主題	Agricultural extension work

Sirviendo al agro

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural extension service
出版	1946
ISBN	CORNELL:31924070958628
主題	Agricultural education

The Journal of Agriculture of the University of Pu...

作者	University of Puerto Rico (Río Piedras Campus)
出版	1993
ISBN	UTEXAS:059172131974764
主題	Agriculture

Boletiń de extensioń

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural Extension / University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural extension service
出版	1935
ISBN	CHI:091999705
主題	Agriculture

Basic Concepts and Program

作者	University of Puerto Rico (Río Piedras Campus). Agricultural Experiment Station
出版	1971
ISBN	OCLC:5189184
主題	Agricultural experiment stations

Catalogue

作者	University of Puerto Rico (1903-1966)
出版	1958
ISBN	UOM:39015076324295

Lista de publicaciones

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural Extension Service
出版	1952-05
ISBN	UTEXAS:059173017939006
主題	Agriculture

A Public Relations Guide for Extension Work

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural Extension Service
出版	1959
ISBN	CORNELL:31924084821879
主題	Agricultural extension work

The Journal of Agriculture of the University of Pu...

作者	University of Puerto Rico (Río Piedras Campus)
出版	1935
ISBN	UCAL:B3344077
主題	Agriculture

Bk-1 -

作者	Iowa State University. Cooperative Extension Service
ISBN	CORNELL:31924070862374
主題	Bees

Special Circular - Pennsylvania State University, ...

作者	Pennsylvania State University. Agricultural Extension Service
出版	1948
ISBN	MINN:31951D01929828H
主題	Agriculture

Information Bulletin

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Research Department
出版	1970
ISBN	CORNELL:31924070958719
主題	Agriculture

Manual of Government Agencies in Puerto Rico, Exec...

作者	University of Puerto Rico (Río Piedras Campus). School of Public Administration
出版	1950
ISBN	UOM:39015014729910
主題	Executive departments

Bulletin - Agricultural Experiment Station, Río Pi...

作者	University of Puerto Rico (Río Piedras Campus). Agricultural Experiment Station
出版	1934
ISBN	CORNELL:31924054773563
主題	Agriculture

Report

作者	University of Puerto Rico (Río Piedras Campus). Agricultural Experiment Station
出版	1935
ISBN	PSU:000019080024
主題	Agriculture

Boletín de Extension

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural Extension Service
出版	1935
ISBN	PSU:000053067920
主題	Agricultural extension work

Annual Report of the Agricultural Experiment Stati...

作者	University of Puerto Rico (Río Piedras Campus). Agricultural Experiment Station
出版	1937
ISBN	IND:30000091676274
主題	Agricultural experiment stations

Record of Plants, 1913-1914

作者	University of Puerto Rico (1903-1966). Colegio de Agricultura y Artes Mecánicas / University of Puerto Rico (Mayagüez Campus). Herbarium
出版	1913
ISBN	OCLC:899139062
主題	Plants

Catalogue

作者	University of Puerto Rico (1903-1966)
出版	1958
ISBN	UOM:39015076324295

Serials Catalog: Corporate body index and Subject ...

作者	Iowa State University. Library
出版	1979
ISBN	NWU:35556021901954
主題	Periodicals

Current Periodical Holdings List, University of Il...

作者	University of Illinois (Urbana-Champaign campus). Library
出版	1966
ISBN	UOM:39015023567814
主題	Library catalogs

Serials Catalog: Titles, O-Z; and Corporate body i...

作者	Iowa State University. Library
出版	1985
ISBN	CORNELL:31924001086226
主題	Periodicals

Bulletin

作者	University of Puerto Rico (Río Piedras Campus). Agricultural Experiment Station
出版	1935
ISBN	MINN:31951D03912084S
主題	Agriculture

Annual Report for the Fiscal Year ...

作者	University of Puerto Rico (Río Piedras Campus). Agricultural Experiment Station
出版	1934
ISBN	OSU:32435018874230
主題	Agriculture

Annual Report of the Director for the Year ...

作者	University of Puerto Rico (Río Piedras Campus). Agricultural Experiment Station
出版	1933
ISBN	OSU:32435018874248
主題	Agricultural experiment stations

Sirviendo al agro

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural extension service
出版	1946
ISBN	CORNELL:31924070958628
主題	Agricultural education

Lista de publicaciones

作者	University of Puerto Rico (Río Piedras Campus). College of Agriculture and Mechanic Arts. Agricultural Extension Service
出版	1952-05
ISBN	UTEXAS:059173017939006
主題	Agriculture

Bibliografía puertorriqueña de ciencias sociales

作者	University of Puerto Rico (Río Piedras Campus). Social Science Research Center
出版	1977
ISBN	UTEXAS:059173024222657
主題	Social Science

E. & S. R.

作者	University of Puerto Rico (Río Piedras Campus). Agricultural Experiment Station
出版	1951
ISBN	CORNELL:31924055400133
主題	Agriculture