(NsBORNIK STUDEN^ESKIH NAU^NYH TRUDOW (B:s (NbIOLOGIQ(B. (NgEOGRAFIQ(B. (NgEOLOGIQ (B/s - (NlOOG(B, (Na(B.s; (NtARTUSKIJ GOSUDARSTWENNYJ UNIWERSITETs; (NbIOLOGO(B-(NGEOGRAFI^ESKIJ FAKULXTETs ((NtARTU (B:s (Nb(B. (NI(B.,s, 1975)
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Keywords: (NbIOLOGIQ (B- (NsBORNIKIs; (NgEOGRAFIQ (B- (NsBORNIKIs; (NgEOLOGIQ (B- (NsBORNIKIs