Brook, Robert M.Humphrey, Bill2024-10-232024-10-23https://hdl.handle.net/1885/73372156934p.journalcolourapplication/pdfen-AUAgriculture -- Papua New Guinea -- PeriodicalsSustainable agriculture: A review of research in Papua New Guinea up to 1989LAES Technical Bulletin 4/92Papua New Guinea. Department of Agriculture, Stock and Fisheries1992This publication is provided for research purposes only and must not be reproduced without the prior permission of the Australian National University.