LEADER 00000nam 2200205 a 4500 001 0535475 003 UkHlHU 007 t 008 000102 2 1971 000 eng 040 UkHlHU 050 4 |fq|aSH 219.5 I 61 R4(53) 100 0 Hoag, Stephen H. 245 10 Effects of domestic trawling on the halibut stocks of British Columbia. 260 Seattle, Wash. :|bInternational PacificHalibut Commission, |c1971. 300 18p. 500 International PacificHalibut Commissiion Scientific report. 946 020 absent -- ISBN check required 946 6XX absent