(NtEORETI^ESKIE WOPROSY FITOINDIKACII (B/s - (NkOR^AGIN(B, (Na(B.(Na(B.s ((NlENINGRAD (B:s (NnAUKA(B. (NlENINGR(B. (NOTD(B-(NNIE(B,s, 1971)
Keywords: (NgEOGRAFIQ RASTENIJs