Papua New Guinea. Department of Agriculture and Livestock & Hughes, M. J. (1989). Papua New Guinea seed potato scheme technoguide. Dept. of Agriculture and Livestock.
Chicago Style (17th ed.) CitationPapua New Guinea. Department of Agriculture and Livestock and M. J. Hughes. Papua New Guinea Seed Potato Scheme Technoguide. Port Moresby: Dept. of Agriculture and Livestock, 1989.
MLA (9th ed.) CitationPapua New Guinea. Department of Agriculture and Livestock and M. J. Hughes. Papua New Guinea Seed Potato Scheme Technoguide. Dept. of Agriculture and Livestock, 1989.
Warning: These citations may not always be 100% accurate.