72. • 1971. A list of inland fishery workers in 



Europe. FAO Fish. Tech. Pap. 15 (Rev. 2), 85 p. 



73. . 1971. Annual Report Fisheries Research Board 



Canada. Engl. 21 p.; French 24 p. 



74. . 1971. Directory of fish culture research 



institutions. FAO Fish. Tech. Pap. 85 (Rev. 1), 119 p. 



75. . 1971. Hybridization of mahseer and common carp. 



FAO Aquacult. Bull. 3(3 ):4. 



76. . 1971. Salmon hybridization. Rev. Fish. Res. 



Board Can. 1969-1970, Ottawa, p. 20. 



78. . 1971. Salmon x sea trout hybrids. Salmon 



Res. Trust Irel. 1971:12-13. 



79. . 1971. Index to exotic tropical fishes. Supple- 

 ments. Trop. Fish Hobbyist 19(180, 6):35-40; Nos . 



33, 1/65; 35, 3/65; 37, 5/65; 40, 7/65. 



80. . 1972-1973. Hatcheries: Report of the chief 



secretary on fisheries in New South Wales for the year 

 ending 30 June 1972. Parliament of New South Wales 

 No. 178, 32 p. 



81. . 1972. Annual Report Fisheries Research Board 



Canada. Engl. 32 p.; French 36 p. 



82. . 1972. Experimental Atlantic salmon hatchery 



planned. Mar. Fish. Rev. 34( 11-12 ): 11 . 



83. . 1972. Food fish facts. Mar. Fish. Rev. 



34(7-8) :62-63. 



84. . 1972. In what way does the blue angelfish 



differ from the queen angelfish, particularly in the 

 juvenile stage? Sea Secrets 16(4): 14. 



85. . 1972. Index to exotic tropical fish supplements. 



Trop. Fish Hobbyist 20(192, 6):18-24; Nos. 33, 1/65; 35, 

 3/65; 37, 5/65; 40, 7/65. 



86. . 1972. Marine Biological Association of the 



United Kingdom, report of the council for 1971-72. 

 J. Mar. Biol. Assoc. U.K. 52:1067-1102. 



87. . 1972. Salmon- trout hybrids. Nature (Friday) 



237(5355):370. 



88. . 1973. Hybrid study group report. Killie 



Notes 6(7): 22. 



