00000nam 2200000za 4500 9.862160 CaOODSP 20221107160937 cr ||||||||||| 180919s1980 oncb||| o f000 0 eng d CaOODSP eng eng fre n-cn-nf EC22-3/1980-180E-PDF Schrank, William E., 1940- The relative productivity and cost-effectiveness of various fishing techniques in the Newfoundland groundfishery [electronic resource] / by William E. Schrank, Eugene Tsoa, Noel Roy. Ottawa : Economic Council of Canada, 1980. xv, 106 p. : map. Discussion paper ; no. 180 "October 1980." Digitized edition from print [produced by the Publishing and Depository Services Directorate]. Includes bibliographic references. "This study is based on a regression analysis of the physical productivity of more than thirty different vessel and gear combinations used in the Newfoundland groundfishery"--Abstract, p. iv. Includes abstract in French. gccst Fisheries technology gccst Marine equipment Tsoa, Eugene. Roy, Noel. Economic Council of Canada. Discussion paper (Economic Council of Canada) no. 180 (CaOODSP)9.855540 PDF 11.10 MB https://publications.gc.ca/collections/collection_2018/ecc/EC22-3-1980-180-eng.pdf