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Field Peas in Colorado
作者
Dwight Koonce
出版1935
ISBN
UIUC:30112019446480
主題
Peas
High-altitude Studies on Dry-land Grasses and Clov...
作者
Dwight Koonce
出版1937
ISBN
UIUC:30112019446738
主題
Clover
Spring Wheat Production in Colorado
作者
David Wield Robertson
出版1944
ISBN
UIUC:30112019447256
主題
Wheat
Technical Bulletin
作者
Adrian Raymond Legault / Carl Henry Metzger / Colorado Agricultural Experiment Station / Dwight Koonce / George Anderson Beach / George Edwin Morton / J. J. Curtis / Leslie B. Daniels / Louis Ralph Bryant / Olaf F. Larson / Otto H. Coleman / Ralph Martin Weihing / Raymond Terry Burdick / Robert Gardner / William P. Kintzley
出版1937
ISBN
NYPL:33433006445500
主題
Agricultural extension work
The Tomato Psyllid and the Control of Psyllid Yell...
作者
Carl Henry Metzger / Dwight Koonce / George Milton List / Henry Cornelius Pepper / J. H. Newton / Joseph Franklin Brandon / Leslie B. Daniels / Warren H. Leonard / William E. Code / Alvin Kezer / David Wield Robertson
出版1934
ISBN
UIUC:30112019442950
主題
Agriculture
Pasture and Feed Crops for Irrigated and Mountain ...
作者
T. G. Stewart / David Wield Robertson / Dwight Koonce
出版1932
ISBN
OCLC:224491042
主題
Pasture plants
High-Altitude Studies on Dry-Land Grasses and Clov...
作者
Dwight Koonce / Colorado Agricultural Experiment Station
出版1937
ISBN
OCLC:21801309
主題
Clover
Genetic Study of Certain Spike and Floral Characte...
作者
Dwight Koonce
出版1931
ISBN
OCLC:945211819
Key to Some Colorado Grasses in Vegetative Conditi...
作者
Colorado Agricultural Experiment Station / David Wield Robertson / Ernest Charles Smith / George Anderson Beach / Harold David Harrington / Louis Ralph Bryant / Ralph Leroy Parshall / William E. Code
出版1944
ISBN
CUB:U183028584094
主題
Agricultural extension work
Spring Wheat Production in Colorado
作者
David Wield Robertson / Colorado Agricultural Experiment Station
出版1944
ISBN
OCLC:21880572
主題
Wheat
Field Peas
作者
Rodney H. Tucker / Dwight Koonce / Colorado State College (Fort Collins, Colo.). Extension Service
出版1942
ISBN
OCLC:458635582
主題
Peas
High Altitude Forage Investigations in Southwester...
作者
Dwight Koonce
出版1946
ISBN
OCLC:21880640
主題
Forage plants
Performance Tests of Hybrid Corn Varieties Grown i...
作者
Dwight Koonce / Herman Fauber / Joseph Franklin Brandon / Colorado Agricultural Experiment Station
出版1956
ISBN
OCLC:265054026
主題
Corn
El Dorado
作者
Dwight W. Fox
出版1886
ISBN
OCLC:14881193
主題
El Dorado County (Calif.)
Bo
作者
Dwight Ramsey
出版2010
ISBN
OCLC:840828330
主題
Petroleum industry and trade