1977 economic censuses of outlying areas :
retail trade, wholesale trade, selected service industries : Puerto Rico, subject statistics
APA Citation
United States. Bureau of the Census. (19801981). 1977 economic censuses of outlying areas: retail trade, wholesale trade, selected service industries : Puerto Rico, subject statistics. [Washington, D.C.?]: U.S. Dept. of Commerce, Bureau of the Census .
MLA Citation
United States. Bureau of the Census. 1977 Economic Censuses of Outlying Areas: Retail Trade, Wholesale Trade, Selected Service Industries : Puerto Rico, Subject Statistics. [Washington, D.C.?]: U.S. Dept. of Commerce, Bureau of the Census , 19801981.
Warning: These citations may not always be complete (especially for serials).