Yazar
Harold Reginald Offord
19 cilt bulundu.
United States. Department of Agriculture. Production and Marketing Administration. Grain Branch, C. C. Hill, Virgil D. Moss, Warren R. Bailey, August Mark Gorenz, Clark E. Holscher, Edwin H. Fosen, Ernest E. Russell, Ernest John George, George Streator Templeton, Harold Reginald Offord, J. L. Weimer, Jenkin William Jones, Kenneth William Parker, Kirby M. Hayes, L. F. Locke, Leon Lassen, Orme Julius Kahlenberg, Robert Archibald Work, Robert Donald Davidson, Russell Oscar Olson, Selar Stephen Hutchings, Vernon Pollard Moore, William Arthur Craft, United States. Department of Agriculture, A. W. Cressman, Harry Edward Goresline, Charles August Wellner, Earl Orel Heady, Edwin Joseph Woolfolk, Howard William Lull, Bernard Frank, Roy E. Moser · Yayınevi bilinmiyor
1060 sayfa · 1953
Agriculture
Giuseppe Rensi, H. Dean Claxton, James R. Griffin, Lee Alfred Paine, Philip M. McDonald, R. O. Strothmann, William W. Oliver, Willis Westlake Wagener · Yayınevi bilinmiyor
114 sayfa · 1972
Decision making
Harold Reginald Offord, United States. Bureau of Entomology and Plant Quarantine · Yayınevi bilinmiyor
27 sayfa · 1940
Cronartium ribicola
Harold Reginald Offord, George R. Van Atta, Herman Eugene Swanson · Yayınevi bilinmiyor
50 sayfa · 1940
Blister rust
