(N|KONOMIKO(B-(NMATEMATI^ESKOE MODELIROWANIE LESOHOZQJSTWENNYH MEROPRIQTIJ (B:s (NsBORNIK NAU^NYH TRUDOW (B/s - (NlENINGRADSKIJ NAU^NO(B-(NISSLEDOWATELXSKIJ INSTITUT LESNOGO HOZQJSTWAs ((NlENINGRAD (B:s (NlENniilh(B,s, 1980)
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Keywords: (NlESNOE HOZQJSTWO (B- (NmODELIROWANIEs