Search Results       Your search for [subject]Green manure crops -- Congresses returned 1 record.           Green manure in rice farming : proceedings of a symposium on sustainable agriculture _ The Role of Green Manure Crops in Rice Farming Systems (1st : 1987 : [Los Banos, Lagunan]). [Los Banos, Laguna]: IRRI, 1988. Subject: Green manure crops -- Congresses; Rice -- Fertilizers -- Congresses.          Add to Book Cart Relevance: 26.24%