(NmATERIALY (B3-(NGO S_EZDA GEOGRAFI^ESKOGO OB]ESTWA sssr PO PROBLEME (B"(NrOLX GEOGRAFII W IZU^ENII(B, (NISPOLXZOWANII(B, (NOHRANE I WOSSTANOWLENII PRIRODNYH RESURSOW sssr(B" /s - (NaRMAND(B, (Nd(B.(Nl(B.s; (NgEOGRAFI^ESKOE OB]ESTWO sssrs ((NlENINGRAD (B:s (Nb(B. (NI(B.,s, 1962)
Keywords: (N|KONOMIKA NARODNOGO HOZQJSTWAs