(NpOSOBIE PO LESNYM KULXTURAM I LESOMELIORACII (B:s ((NdLQ LABORATORNO(B-(NPRAKTI^ESKIH ZANQTIJ(B) /s - (NdA[KEWI^(B, (NmINA dIOMIDOWI^s ((Nm(B.;s (Nl(B. :s (NgOSLESBUMIZDAT(B,s, 1961)
Keywords: (NlESOMELIORACIQs; (NpRAKTI^ESKOE LESORAZWEDENIEs