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Cotton varietal adoption and yields in the irrigated Punjab: Results from 1986-1988
(PARC; CIMMYT, 1989)
The international wheat improvement network (IWIN) at CIMMYT
CIMMYT's maize program: an overview
1986 CIMMYT World maize facts and trends : the economics of commercial maize seed production in developing countries
A viable maize seed industry is a key element in the extension of improved maize varieties to Third World farmers. In this report, the worldwide use and price of maize seed is analyzed by seed type. A discussion of issues ...