The re-refining of used lubricating oil in New Zealand
Subtitle: a summary of a pre-feasability study.
Series: Resource conservation series ;; 79/2
Publisher: Dept. of Trade & Industry
Published: 1979
Place of publication: Wellington
Language: eng
Number of pages: 21
Subjects: Petroleum waste -- Recycling.; Petroleum waste.; Petroleum industry and trade -- New Zealand.
Notes: Cover title.