TY  - BOOK
AU  - Martin,Edward James
AU  - Gumtz,Garth D.
ED  - Maryland Environmental Service.
TI  - State of Maryland waste oil recovery and reuse program,
T2  - Environmental protection technology series
U1  - 363.6 
PY  - 1974///
CY  - Washington
PB  - Office of Research and Development, U.S. Environmental Protection  Agency; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - Petroleum waste
KW  - Maryland
N1  - Bibliography: p. 104-106
ER  -