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			Presented in this paper are a synthesis of technical literature, field visitation and technical review.
Publication Details
- Published: 1981
 - Publisher: U.S. Man and the Biosphere Programme, Office of Forestry, U.S. AID ; N.Y. Botanical Garden, Cary Arboretum
 - Dewey Decimal: 333.76
 - ECHO Library: 333.76 TIL