Grose, C. J.2024-10-242024-10-249980-66-067-8https://hdl.handle.net/1885/73372168645p.journalcolourapplication/pdfen-AUAgriculture -- Papua New Guinea -- PeriodicalsSoil survey and land evaluation for commercial citrus production in the Arona Valley Eastern Highlands ProvinceTechnical Report No.87/08Papua New Guinea. Department of Agriculture, Stock and Fisheries1987This document is provided for research purposes only and must not be reproduced without the prior permission of the Australian National University.