Tài nguyên được gắn thẻ với: Tree Seeds
13 đề mục được tìm thấy (Hiển thị 11 - 13) Trước
- 20-01-2002 The Tropical Tree Seed Manual is a one-volume reference manual for students, technicians, and scientists that provides comprehensive, internationally compiled data about tropical trees. The emphasis is on species of the Americas; however, a number of tropical tree species from other countries are...
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20-01-2002 File: Download [PDF File] 38MB Author(s): Vozzo, J. A.,United States. Forest Service. Subject(s): Trees -- Tropics -- Seeds.,Trees -- North America -- Seeds.,Tropical plants -- Seeds -- Identification.,Tropical plants -- North America -- Seeds -- Identification. Format: 899 p. Coverage: tropics...
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Tài Nguyên Chính 01-01-2002 This directory is intended to contribute to the informed use of tree germplasm which is an essential component of sustainable forestry and agroforestry practices and to promote wider use of quality germplasm.