(NzAKONOMERNOSTI RAZWITIQ PO^WENNYH MIKROORGANIZMOW (B:s Regularities of the development of soil microorganisms : [(NsBORNIK STATEJ(B] /s - (NaRISTOWSKAQ(B, (NtATXQNA wQ^ESLAWNOWNAs ((NlENINGRAD (B:s (NzOOL(B. (NIN(B-(NT(B,s, 1975)