Olofson, H. (1982). Social forestry from one anthropologist's point of view. Integrated Research Center, De La Salle University.
Dyfyniad Arddull ChicagoOlofson, Harold. Social Forestry from One Anthropologist's Point of View. Manila: Integrated Research Center, De La Salle University, 1982.
Dyfyniad MLAOlofson, Harold. Social Forestry from One Anthropologist's Point of View. Integrated Research Center, De La Salle University, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.