(NmIKRO\LEMENTY W BIOSFERE kAZAHSTANA (B/s - (NaKADEMIQ NAUK kAZssrs; (NiNSTITUT PO^WOWEDENIQ an kAZssrs ((NaLMA(B-(NaTA (B:s (NnAUKA kAZssr(B,s, 1981)
(NbIBLIOGR(B.: c. 156-160s
Keywords: (NbIOSFERA kAZAHSTANA (B- (NmIKRO\LEMENTYs