Development and spread of improved maize varieties and hybrids in developing countries
Timothy, David H.
Development and spread of improved maize varieties and hybrids in developing countries David H. Timothy, Paul H. Harvey, and Christopher R. Dowswell. - Washington, DC : Bureau for Science and Technology, Agency for International Development 1988 - xi, 71 p. ill. 28 cm.
Hybrid corn
631.526.325:633.15(1-77) / T487D
Development and spread of improved maize varieties and hybrids in developing countries David H. Timothy, Paul H. Harvey, and Christopher R. Dowswell. - Washington, DC : Bureau for Science and Technology, Agency for International Development 1988 - xi, 71 p. ill. 28 cm.
Hybrid corn
631.526.325:633.15(1-77) / T487D