Pollution control--72 [official proceedings]: your job and the new pollution laws, November 30 and December 1, 1971.
Publisher: McGraw-Hill
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 226
Subjects: Environmental law -- United States
Other titles: Chemical engineering (Albany, N.Y. : 1946)
Notes: At head of title: Chemical engineering magazine.