193Ua. Physical and biological conditions in heavily fertilized water. 

 Jour. Biol. Bd. Canad,, 1 (1); 67-93. 



19U8a„ Preliminary observations upon the fertilization of Crecy Lake, 

 New Brunswick. Trans. Amer. Fish. Soc, 75: l65-17i;, 



19148b. Fertilization of a lake to improve trout angling. Note No. 105^ 

 Prog. Rpt. Atl. Biol, Sta. ^ Fish. Res. Bd. Canad., UB: 3-6. 



1952, Fertilization and predator control to improve trout production 

 in Crecy Lake^ New Brunswick. Canad. Fish Cult.^ 13: 33-39. 



Surber, E. 



19ii5- The effects of various fertilizers on plant growths and their 

 probable influence on the production of smallmouth bass in 

 hard-water ponds. Trans. Amer. Fish. Soc, 73: 377-393. 



19h7 . Variations in nitrogen content and fish production in smallmouth 

 blackbass ponds. Trans. Amer, Fish. Soc, 7U: 338-3li9. 



I9U8. Fertilization of a recreational lake to control submerged plants. 

 Prog. Fish-Cult., 9 (h) : l8l-l8ii . 



Swingle, H. S. 



I9U7. Experiments on pond fertilization. Ala. Polytech. Inst., Agric. 

 Exper. Sta. Bull. No. 261^, 3h pp. 



Swingle, H. S., and E. Smith 



1939a. Fertilizers for increasing the natural food for fish in ponds. 

 Trans. Amer, Fish. Soc, 68: 126-135. 



1950. Management of farm fish ponds. Ala. Polytech. Inst., Ala. 

 Exper. Sta. Bull. No. 25U, 30 pp. 



Taylor, B. 



19hh- Fertilizing lakes, (Mimeographed copj'- of a lecture delivered to 

 the Anglers* Assn. of the Province of Quebec.) 7 pp. 



Wales, Jo 



19ii6, Castle Lake trout investigation. Calif. Fish and Game, 32 (3) s 

 109-lli3. 



Walker, M, 



19ii9. Use of lime in acid ponds. Prog. Fish-Cult. 11 (1): 78, 



Welch, P, 



1935. Limnology. McGraw-Hill Book Co., New York. U71 pp. 



35 



