HEDGPETH, Joel W. 



Ecological and distributional relations of marine and brackish 

 water invertebrates of the coasts of Texas and Louisiana. PhD, 

 California, Berkeley, 1952. 



JOHN, Kenneth R. 



An ecological study of the cisco, Leucichthys artedi (Le Sueur) 

 Lake Mendota, Wisconsin. PhD, Wisconson, 1955. 



NORTH, Wheeler J. 



Biometric, ecological, and quantitative metabolic studies on the 

 marine intertidal snails, Littorina plan axis and L. scutulata . 

 PhD, California, Los Angeles, 1953. 



PECKHAM, Richard S. 



Ecology emd life history of the central mudminnow Umbra limi 

 (Kirtland). PhD, Notre Dame, 1955, 



POWERS, Maurice C. 



The adjustment of land derived clays to the marine environment. 

 PhD, North Carolina, 1955. 



e 



PRICE, John L. 



Studies on the ecology, behaviour and taxonomy of Cyclopidae 

 (Crustacea, Copepoda). PhD, Toronto, 1955. 



PROCTOR, Vernon W. 



The role of antibiosis in the ecology of fresh-water algae. PhD, 

 Missouri, 1955. 



SANDERS, Howard L. 



The biology of marine benthic communities in Long Island Sound. 

 PhD, Yale, 1955. 



STORR, John F. 



Ecology and oceanography of the coral reef tract, Abaco Island, 

 Bahamas. PhD, Cornell, 1955. 



SUBLETTE, James E. 



The ecology of the macroscopic bottdm fauna in Lake Texoma. PhD, 

 Oklahoma, 1954. 



WALTON, William R. 



Ecology of living benthonic foraminifera, Todos Santos Bay, Baja 

 California. PhD, California, Los Angeles, 1954. 



