na INLIS000000000007535 20241211105809 0010-1118007535 241211 g 0 eng Seed, soil, and science : networking for sustainable maize farming in Central America and the Caribbean / International Maize and Wheat Improvement Center Mexico, D.F. : International Maize and Wheat Improvement Center, 1994 16 p. : ill. ; 28 cm. 968-6923-20-6 633.15 SEE 633.15 MAIZE SEED SOIL CENTRAL AMERICA 290/95