Studies on conservation on natural resources major papers of the Second National Conference on Conservation to be held on January, 1963 in Manila, under the joint sponsorship of Department of Agriculture & Natural Resources, Philippine Constitution Association.

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Korporativní autor: National Conference on Conservation (2nd : Manila : 1963)
Médium: Kniha
Jazyk:English
Vydáno: Manila Araneta University 1962.
Edice:Report Institute of Economic Studies and Social Action no.11
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