Problema okhrany prirody i ee narodnokhozi︠a︡ĭstvennoe znachenie.

Bibliographic Details
Main Author:	Gladkov, N. A. (Nikolaĭ Alekseevich)
Format:	Book
Language:	Russian
Published:	Moskva : Izd. Mosk. un-ta, 1968.
Subjects:	Natural resources > Soviet Union.

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