00000nam 2200000za 4500 9.806332 CaOODSP 20250320113325 cr ||||||||||| 151124s1967 bcc|||||o f|0| 0 eng d CaOODSP eng n-cn--- Fs52-1/23E-PDF Ketchen, K. S. Length composition of Pacific Cod (Gadus macrocephalus) in landings by Canadian trawlers, 1951-66 [electronic resource] / by K. S. Ketchen. Nanaimo, B.C. : Fisheries and Oceans Canada, 1967. 27 p. : figs., tables. Fisheries Research Board of Canada, technical report No. 23 "June, 1967." gccst Fishing ships. gccst Salt water fish. Canada. Department of Fisheries and Oceans. Technical report (Fisheries Research Board of Canada) No. 23 (CaOODSP)9.507879 PDF 3.53 MB https://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs52-1-23-eng.pdf