Re-refining automotive waste oils in Puerto Rico
Chodorowski, Anthony.
Re-refining automotive waste oils in Puerto Rico A. Chodorowski. - 1979. - iv (various pagings) illus., charts, maps, tables.
Thesis (M.B.A)--Catholic University of Puerto Rico.
Includes bibliographies.
Pontificia Universidad Católica de Puerto Rico. --Dissertations.
Motor fuels.
Petroleum--Refining.
Petroleum waste--Puerto Rico.
HD4013
Re-refining automotive waste oils in Puerto Rico A. Chodorowski. - 1979. - iv (various pagings) illus., charts, maps, tables.
Thesis (M.B.A)--Catholic University of Puerto Rico.
Includes bibliographies.
Pontificia Universidad Católica de Puerto Rico. --Dissertations.
Motor fuels.
Petroleum--Refining.
Petroleum waste--Puerto Rico.
HD4013