(NeLX EWROPEJSKAQ I ELX SIBIRSKAQ W sssr (B/s - (NpRAWDIN(B, (NlEONID fEDOROWI^s; (NlABORATORIQ LESOWEDENIQ an sssrs ((NmOSKWA (B:s (NnAUKA(B,s, 1975)
Keywords: (NeLX EWROPEJSKAQs; (NeLX SIBIRSKAQs