TY - BOOK AU - Eder, James F. TI - Batak resource management: belief, knowledge and practice SN - 2831703662 U1 - P 333.75 21st ed. PY - 1997/// CY - Switzerland PB - International union for conservation of nature and resources and world wide fund for nature, KW - Batak KW - The batak place in nature KW - Batak resources KW - Traditional batak animal foods KW - Traditional batak plant foods KW - Trees N1 - Issues in forest conservation ER -