Development and spread of high-yielding rice varieties in developing countries
Dalrymple, Dana G
Development and spread of high-yielding rice varieties in developing countries - Washington: Agency for International Development, 1986 - xi, 117p.
Agriculture
Biological Chinese
633.1891-773 / M6
Development and spread of high-yielding rice varieties in developing countries - Washington: Agency for International Development, 1986 - xi, 117p.
Agriculture
Biological Chinese
633.1891-773 / M6