Materialy VI Soveshchanii͡a "Vid i ego produktivnostʹ v areale": Programma I͡UNESKO "Chelovek i biosfera" : Sankt-Peterburg, 23-26 noi͡abri͡a 1993 g (Russian Edition)
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Author Description
Page Count:
387
Publication Date:
1993-01-01
ISBN-10:
5286011365
ISBN-13:
9785286011360
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