Yazar
James L Brewbaker
9 cilt bulundu.
James L. Brewbaker · HITAHR, College of Tropical Agriculture and Human Resources, University of Hawaii
27 sayfa · 1989
Corn / Disease and pest resistance / Field experiments / Genetic aspects / Varieties
James L. Brewbaker · Hawaii Institute of Tropical Agriculture and Human Resources, College of Tropical Agriculture and Human Resources, University of Hawaii
35 sayfa · 1982
Congresses / Plant introduction / Plant varieties / Plant breeding / Crop improvement
James L Brewbaker · USAEC Division of Technical Information Extension]
Sayfa sayısı yok
Plants / Irradiation / Seeds / Effect of radiation on
H. Max Shelton, C. M. Piggin, James L. Brewbaker, Australian Centre for International Agricultural Research · Australian Centre for International Agricultural Research
241 sayfa · 1995
Lead tree / Congresses / Research / Leucaena
Rick J. van den Beldt, James L. Brewbaker, Nitrogen Fixing Tree Association, International Development Research Centre (Canada) · Nitrogen Fixing Tree Association
50 sayfa · 1985
Leucaena / Lead tree