Items where Author is "Coffman, W.R."
Group by: Item Type | No Grouping Number of items: 2. ArticleBrown, K.D. and Sorrells, M.E. and Coffman, W.R. (1983) A method for classification and evaluation of testing environments. Crop Science, 23 (5). pp. 889-893. MonographHargrove, T.R. and Coffman, W.R. and Cabanilla, V.L. (1978) Genetic interrelationships of improved rice varieties in Asia. Other. International Rice Iesearch Institute, Los Banos, Philippines. |