World chemical developments in 1938 /
by C.C. Concannon and A.H. Swift.
APA Citation
Concannon, C. C. (Charles Cuthbert)., Swift, A. H., United States. Bureau of Foreign and Domestic Commerce. (1939). World chemical developments in 1938. Washington: United States Government Printing Office.
MLA Citation
Concannon, C. C. (Charles Cuthbert), 1889-, A. H Swift, and United States. Bureau of Foreign and Domestic Commerce. World Chemical Developments In 1938. Washington: United States Government Printing Office, 1939.
Warning: These citations may not always be complete (especially for serials).