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Research Bulletin
作者
Andrew Leon Havis
出版1934
ISBN
UIUC:30112019791026
主題
Agriculture
The Gladiolus Thrips
作者
Andrew Leon Havis / Charles Julius Willard / Edgar Allen Herr / James Sheldon Shoemaker / Leighton George Foster / Leonard Jay Alexander / Myron Ansel Brachtell / Ohio Agricultural Experiment Station / Philip Garrett Beck / Wayne Lewis Robison
出版1934
ISBN
UIUC:30112001706198
主題
Agricultural experiment stations
Progress of Agricultural Research in Ohio 1937-193...
作者
Alexander Laurie / Andrew Leon Havis / Bernard E. Leete / Glenn Scott Ray / H. R. Moore / Harry Ludwig Gui / Marion E. Griffith / Morgan William Evans
出版1938
ISBN
UIUC:30112001706230
主題
Agricultural experiment stations
Growing Cherries East of the Rocky Mountains
出版1967
ISBN
OCLC:15598687
主題
Cherry
Relationship Between Fat Content of Dairy Grain Mi...
作者
Andrew Leon Havis / Arthur Raymond Mangus / C. E. Knoop / Charles Frederic Monroe / Claud Revere Neiswander / Florence Eloise Petzel / Glen William McCuen / Glenn Scott Ray / Hughina McKay / Robert Rossiter Paton
出版1943
ISBN
UIUC:30112001706263
主題
Agriculture
Yearbook of Agriculture 1943-1947: Science in Farm...
作者
United States Department of Agriculture
出版1947
ISBN
OCLC:639070836
Research Bulletin
作者
Andrew Leon Havis
出版1938
ISBN
UIUC:30112019791638
主題
Agriculture
The Gladiolus Thrips
作者
Andrew Leon Havis / Charles Julius Willard / Edgar Allen Herr / James Sheldon Shoemaker / Leighton George Foster / Leonard Jay Alexander / Myron Ansel Brachtell / Ohio Agricultural Experiment Station / Philip Garrett Beck / Wayne Lewis Robison
出版1934
ISBN
UIUC:30112001706198
主題
Agricultural experiment stations
Research Bulletin
作者
Leon Andrew Havis
出版1942
ISBN
UIUC:30112019791919
主題
Agriculture
Relationship Between Fat Content of Dairy Grain Mi...
作者
Andrew Leon Havis / Arthur Raymond Mangus / C. E. Knoop / Charles Frederic Monroe / Claud Revere Neiswander / Florence Eloise Petzel / Glen William McCuen / Glenn Scott Ray / Hughina McKay / Robert Rossiter Paton
出版1943
ISBN
UIUC:30112001706263
主題
Agriculture
Purity, Germination, and Yield of Some Vegetable S...
作者
Arthur Raymond Mangus / C. W. Ellenwood / Cassius Clay Hayden / Charles Wesley Hauck / Donald Comin / Francis Lewis Morison / George F. Henning / Leon Andrew Havis / Paul Edward Tilford
出版1941
ISBN
UIUC:30112001706255
主題
Agricultural machinery
Progress of Agricultural Research in Ohio 1937-193...
作者
Alexander Laurie / Andrew Leon Havis / Bernard E. Leete / Glenn Scott Ray / H. R. Moore / Harry Ludwig Gui / Marion E. Griffith / Morgan William Evans
出版1938
ISBN
UIUC:30112001706230
主題
Agricultural experiment stations