)ب( D.L. Alversen, M. H. Freeberg, J. G. Pope and S.A. Murawski, &quot; A global assessment of fisheries by-catch and discards &quot; , FAO Fisheries Technical Paper No. 339 (Rome, 1994).
b/ D.L. Alversen, M.H. Freeberg, J.G. Pope and S.A. Murawski, &quot; A global assessment of fisheries by-catch and discards &quot; , FAO Fisheries Technical Paper No 339 (Rome, 1994).