Oil tagging system study /
by Research Division, Environmental and Applied Sciences Center [and] MELPAR, an American-Standard Company for the Federal Water Pollution Control Administartion, Department of Interior. -
- Washington, D.C. : United States Government Printing Office, 1970.
- 116 p. -
- (United States, Federal Water Pollution Control Administration. Water pollution control research series, 15080DJ05/70). .