(NmETODY ANALIZA I KONTROLQ PROIZWODSTWA SERNOJ KISLOTY I SUPERFOSFATA (B/s - (NaMELIN(B, (Na(B.(Ng(B.s; (NmIHALX^UK(B, (Nb(B.(Nw(B.s; (NmINISTERSTWO HIMI^ESKOJ PROMY[LENNOSTI sssrs; (NnAU^NYJ INSTITUT PO UDOBRENIQM I INSEKTOFUNGISIDAM IM(B. (Nq(B.(Nw(B. (NsAMOJLOWAs ((NmOSKWA (B:s (NgOSHIMIZDAT(B,s, 1955)
Keywords: (NhIMI^ESKAQ PROMY[LENNOSTXs