Изготовление электронных копий любых изданий

The Effect of oceanographic conditions on distribution and population dynamics of commercial fish stocks in the Barents Sea Proc. of the Third Sov. - Norw. symp. Murmansk, 26-28 May 1986 Polar research inst. of marine fisheries a. oceanography (PINRO), Murmansk, Inst. of marine research Bergen ; Ed. by Harald Loeng