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Humphrey, John Kevin – 1992
This document consists of two separately published guides for a course on crop science: an instructor's guide and a student's reference manual. Each part contains nine lessons on the following topics: (1) economic importance of crops; (2) crop uses (products and byproducts); (3) plant and seed identification; (4) certified seed and variety…
Descriptors: Agricultural Education, Agricultural Production, Agronomy, Competency Based Education