Methods for assessment of fish production in fresh waters
Rickers, W. C.
Methods for assessment of fish production in fresh waters - Oxford: Blackwell Scientific Publications, 1971. - xiv,348p.: ill.;
Fisher populations
IRA QL615.R53
Methods for assessment of fish production in fresh waters - Oxford: Blackwell Scientific Publications, 1971. - xiv,348p.: ill.;
Fisher populations
IRA QL615.R53