Yazar
r d white
20 cilt bulundu.
Canada. Supply and Services Canada, Canadian Forestry Service, R. D. Whitney, Ontario. Ministry of Natural Resources · Minister of Supply and Services Canada
44 sayfa · 1988
Root rots
D. C. Kimmel, Erdman West, Frank Sloan Baker, Gaylord M. Volk, Julian Mostella Myers, Leonard E. Swanson, Marshall Reid Godwin, R. D. Dickey, Clare M. Gropp, Walter R. Dennis, Edward Guy Batte, Seymour George Gilbert · Yayınevi bilinmiyor
1074 sayfa · 1952
Anson Rabb Bertrand, Daniel Den Uyl, Lawrence Arthur Schaal, Luther T. Wallace, Melvin R. Janssen, R. D. Geschwind, R. J. Hilsenkopf, Roy Charles Brundage, Stanley K. Suddarth · Yayınevi bilinmiyor
762 sayfa · 1961
Agriculture
D. A. Sanders, George D. Ruehle, George Frederick Weber, Herbert S. Wolfe, John Vertrees Watkins, P. T. Dix Arnold, R. D. Dickey, Roy Emil Blaser, William Merwin Fifield, David G. A. Kelbert · Yayınevi bilinmiyor
540 sayfa · 1940
Bacterial diseases of plants
Corinne Balog Cataldo, Linda Kelly DeBruyne, Eleanor Noss Whitney, Ph.D., R.D. · Wadsworth Company
930 sayfa · 1999-12
Medical