Search Results       Your search for [subject]Germplasm collection and seed production returned 1 record.           Sustainable agriculture green manure in rice farming: Proceedings of a symposium on sustainable agriculture. Los Baños, Laguna, Philippines: International Rice Research Institute, 1988. Subject: Effects of soil fertility 0; Rice-based cropping0; Economic feasibility of green manure0; Rice farming0; Green manure0; Integrated use of legumes0; Germplasm collection and seed production.          Add to Book Cart Relevance: 22.36%