Papua New Guinea, Holloway, R. S., & Knight, M. J. (1973). Land resources and agricultural potential of the Markham Valley. Land Utilization Section, Dept. of Agriculture, Stock and Fisheries.
Chicago Style (17th ed.) CitationPapua New Guinea, R. S. Holloway, and M. J. Knight. Land Resources and Agricultural Potential of the Markham Valley. Port Moresby: Land Utilization Section, Dept. of Agriculture, Stock and Fisheries, 1973.
MLA (9th ed.) CitationPapua New Guinea, et al. Land Resources and Agricultural Potential of the Markham Valley. Land Utilization Section, Dept. of Agriculture, Stock and Fisheries, 1973.
Warning: These citations may not always be 100% accurate.