(NpROBLEMY LESOPOLXZOWANIQ (B/s - (NaNU^IN(B, (NnIKOLAJ pAWLOWI^s ((NmOSKWA (B:s (NlESN(B. (NPROM(B-(NSTX(B,s, 1986)
(NbIBLIOGR(B.: (NS(B. 258s
Keywords: (NlESO\KSPLUATACIQs; (NlESOOHRANAs