Search Results       Your search for [subject]Crop productivity04 returned 1 record.           Symposium on potential productivity of field under different environment. Los Baños, Laguna, Philippines: International Rice Research Institute (IRRI), 1983. Subject: Bioenergitics of growth of seeds, fruits and storage organs04; Soil base for productivity estimates04; Physical environment04; Crop productivity04; Tropical crop breeding04; Growth and yield of field crops.          Add to Book Cart Relevance: 27.45%