Abating stream pollution by recovering waste oil from steel rolling mills.
- [Washington] U.S. Dept. of the Interior, Bureau of Mines, 1959.
- ii, 21 p. illus., tables. 27 cm.
- U.S. Bureau of Mines. Information circular 7894 .
int59000044
Oil pollution of rivers, harbors, etc. Rolling-mills. Petroleum waste--Recycling.