Development and spread of high-yielding rice varieties in developing countries
Dalrymple, D.G.
Development and spread of high-yielding rice varieties in developing countries - Bureau for Science and Technology Agency for International Development Washington 1986 - Rice varieties Rice breeding
P 563
633.18
Agriculture
633.18 1
Development and spread of high-yielding rice varieties in developing countries - Bureau for Science and Technology Agency for International Development Washington 1986 - Rice varieties Rice breeding
P 563
633.18
Agriculture
633.18 1