IV-432 



IV-5-10 Odum, H. T., "Coastal Ecological Systems of the United 

 States", a Report prepared under Contract No. 14-12-429 

 by the University of North Carolina, Chapel Hill, N.C., 

 1878 pp (1969). In Press. 



IV-5-11 Anon., "Statistical Abstract of the United States", U.S. 

 Dept. of Commerce, Bureau of the Census (1967). 



IV-5-12 Anon., "Report on Water Pollution Caused by the Operation 

 of Vessels", U.S.D.I., F.W.P.C.A., Washington, D.C., 20 pp 

 (1966). 



