(NlESNOE HOZQJSTWO I OHRANA PRIRODY (B/s - (NaNU^IN(B, (NnIKOLAJ pAWLOWI^s ((NmOSKWA (B:s (NlESNAQ PROMY[LENNOSTX(B,s, 1979)
(NbIBLIOGR(B.: (NS(B. 269 - 270s
Keywords: (NlESNOE HOZQJSTWOs; (NLES I EGO POLEZNYE SWOJSTWAs -- (NSANITARNYE RUBKI LESAs