The use of unstable steeplands in the mountains of Papua New Guinea /

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The use of unstable steeplands in the mountains of Papua New Guinea /

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Opis bibliograficzny
1. autor:	Humphreys, Geoff S.
Format:	Książka
Język:	angielski
Wydane:	California : University of California Press, 1991.
Hasła przedmiotowe:	Agriculture systems > Papua New Guinea.
Etykiety:	Dodaj etykietę Nie ma etykietki, Dołącz pierwszą etykiete!

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