TY - BOOK AU - Hallsworth E G Ed. TI - Socio economic effects and constraints in tropical Forest Management T2 - International Federation of Institutes for Advanced study U1 - U672(JB).192.N8, M2 PY - 1982/// CY - New York PB - John Wiley&Sons U S A KW - Agricultural Geography N1 - Bib chapterwise ER -