LAGLER, KARL F. ROUNSEFELL, GEORGE A., and W. HARRY 



1952. Freshwater fishery biology. Wm. C. EVERHART. 



Brown Co., Dubuque, 360 pp. 1953. Fishery science, its methods and appli- 



Good technical treatment of age and cations. John Wiley & Sons, Inc., New 



growth studies in fishes. Contains ex- York, 444 pp. 



tensive bibliography of technical papers Good technical treatment of age and 



on this subject. growth studies in fishes. 



NORMAN, J. R. 



1951. A history of fishes. A. A. Wyn, Inc., 

 New York, 463 pp. (This is a 1951 re- 

 print of the 1931 edition.) , 

 Extensive work on the natural history 

 of fishes of the world. 



GPO 998-093 



7 — 



