(N|WOL@CIQ KRUGOWOROTA FOSFORA I \WTROFIROWANIE PRIRODNYH WOD (B/s - (NkONDRATXEW(B, (Nk(B.(Nq(B.s; (NkOPLAN(B-(NdIKS(B, (Ni(B.(Ns(B.s; (NiN(B-(NT OZEROWEDENIQ an sssrs ((NlENINGOPD (B:s (NnAUKA(B. (NlENINGR(B. (NOTD(B-(NNIE(B,s, 1988)
Keywords: (N|WOL@CIQ KRUGOWOROTA FOSFORAs; (N|WTROFIROWANIE PRIRODNYH PORODs