text Ottawa Department of Fisheries and Ocean 1980 eng ix, 280 p. : ill. ; 25 cm. ; ix, 280 p. : ill. ; 25 cm. Bibl.: p. 263-279 T.H. Butler PRAWN AND SHRIMPS FISHERY MANAGEMENT CANADA 639.281.2 639.281.2 BUT s 230330 20230330075601 INLIS000000000023468 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)