High-yielding varities of rice in the Philippines progress of the seed-fertilizer revolution
Atkinson, L.Jay, Kunkel, David E.
High-yielding varities of rice in the Philippines progress of the seed-fertilizer revolution - Washington 1976 - 1-32 p. - Yield, Rice, Fertilizer United States Department of Agriculture. Foreign Agricultural Economic Report No. 113 .
High-yielding varities of rice in the Philippines progress of the seed-fertilizer revolution - Washington 1976 - 1-32 p. - Yield, Rice, Fertilizer United States Department of Agriculture. Foreign Agricultural Economic Report No. 113 .