962. Lira, E.R., and A.B. da Silva. 1975. Economic and biological 



studies concerning intensive fish culture of the hybrid, 

 Tilapia nilotica and Tilapia hornorum in perimeters 

 irrigated by the Ndwad. (In Port.) Tech. Bull. Ndwad, 

 Forteleza 33(2): 1-23. Jul. /Dec. Transl., Lang. 

 Serv. Br. F44 Off. Int. Fish. NMFS Wash., D.C., 1979. 



963. Lo Cascio, N.J.T., and J.E. Wright, Jr. 1972. The impact of 



genetics on the trout industry. Mar. Fish. Rev. 

 34(9-10) :31-32. Also, Am. Fishes U.S. Trout News 

 17(5):18. 



964. Loftus, K.H. 1976. Science for Canada's fisheries rehabili- 



tation needs. J. Fish. Res. Board Can. 33(8): 1822- 

 1857. 



965. Logan, H.J. 1968. Comparison of growth and survival rates 



of striped bass and striped bass x white bass hybrids 

 under controlled environments. Proc. 21st Annu. Conf. 

 SE Assoc. Game Fish. Comm. 1968:260-263. 



966. Loiselle, P. 1971. Hybridization in cichlids. Buntbarsche 



Bull. 27, 9-18. 



968. Loos, J.J., W.S. Woolcott, and N.R. Foster. 1972. An 



ecologist's guide to the minnows of the freshwater 

 drainage system of the Chesapeake Bay area. ASB Bull. 

 19(3):126-138. 



969. Lopatishkina, F.M. 1957. Morphologicheskie izmeneniya ripusa 



pri ego akklimatizatsie v ozerakh Orala. Izv. 

 Vesok. Nauk. VNIORh 39:60-72. 



970. Losslein. 1912. Aquarium und Terraunabteilung der Natur- 



historischen Gesellschaft Sitzung von 25 April. Blatt. 

 Aguar. Terrar. 23:346-347. 



967. Loudenslager, E.J., and G.H. Thorgaard. 1979. Karyotypic 



and evolutionary relationships of the Yellowstone 

 (Salmo clarki bouvieri) and west-slope (S.c. lewisi) 

 cutthroat trout. J. Fish. Res. Board Can. 36(6): 

 630-635. 



971. Louder, D.E. 1962. An annotated check list of the North 



Carolina Bay lakes fishes. J. Elisha Mitchell Sci. 

 Soc. 78(l):68-73. 



972. Lovshin, L.L., and A.B. da Silva. 1975. Culture of monosex 



and hybrid Tilapia. FAO/CIFA Symp. on Aquaculture in 

 Africa, Accra, Ghana. CIFA/75/SR9, 16 p. 



83 



