(NkAK SPASTI ZEML@(B:(NwSEMIRNAQ STRATEGIQ OHRANY PRIRODY(B.s (NaLLEN r(B.s - (NaLLEN r(B.s ((NmOSKWAs (NmYSLXs, 1983)
232915 232914
Keywords: (N|KOLOGIQ(B.s -- (NfENOLOGIQ(B.(NbIOGEOGRAFIQ(B.s