Eder 1997

Eder, J. F. 1997. Batak resource management: Belief, knowledge, and practice. Switzerland: IUCN.

@book{eder1997,
  address   = {Switzerland},
  author    = {Eder, J. F.},
  publisher = {IUCN},
  title     = {Batak resource management: Belief, knowledge, and practice},
  year      = {1997}
}