(NkOLI^ESTWENNYE METODY W \KOLOGII POZWONO^NYH (B/s - (NpOKROWSKIJ(B, (Na(B.(Nw(B.s; (NuRALXSKIJ NAU^NYJ CENTR an sssrs ((NsWERDLOWSK (B:s (Nb(B. (NI(B.,s, 1983)
Keywords: (NzOOLOGIQs