High-yielding varieties of rice in the Philippines：progress of the seed-fertilizer revolution

Main Authors: Atkinson L. Jay 1913-
Corporate Authors: United States. Dept. of Agriculture. Economic Research Service; Phillippines. Bureau of Agricultural Economics
Group Author: Kunkel David E
Published: Economic Research Service, U.S. Dept. of Agriculture,
Publication Dates: 1976.
Call Number: S511/U58/