CREEL CENSUS AND 

 EXPENDITURE STUDIES, 

 MISSOURI RIVER BASIN, 

 1947-52 



Marine Biological Laboratory! 



LIBRARY 



JUN11 ib5b 

 WOODS HOLE, MASS. 



SPECIAL SCIENTIFIC REPORT-FISHERIES No. 141 



UNITED STATES DEPARTMENT OF THE INTERIOR 

 FISH AND WILDLIFE SERVICE 



