Truchelut, G. B. and R. C. Williams. 



1960. Water pH and its effect on the action of some aquatic 

 herbicides. Proceed. Southern Weed Conf., 1960, pp. 218-220. 



Younger, Roy R. 



1958. Preliminary studies using Kuron as an aquatic herbicide. 

 Proceed. Twelfth Ann. Meeting Northeastern Weed Control 

 Conf., New York City, Jan. 8-10, pp. 332-337. 



Zeller, H. D. and A. B. Montgomery. 



1957. Preliminary investigations of chemical soil and water 

 relationships and lime treatments of soft water in Georgia 

 farm ponds. Proc. Eleventh Ann. Conf. Southeastern Assoc. 

 Game and Fish Comm. , pp. 71-76. 



Pickerel weed 



Water hyacinth 



37 



