ធនធាន ដាក់ស្លាក: Seed Projects
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01 មករា 1992 All aspects of the subject are covered and every method is clearly illustrated. Colour photographs and numerous line drawings enhance the very detailed text covering not only the history of plant propagation and a study of recent developments, but more specific instructions on techniques such as...
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This comprehensive international guide discusses all aspects of crop research programs. The authors and the contributing consultants stress the value of a strong crop research program and the ways in which policy decision by research scientists affect seed programs; the requirements and...