Pollution control equipment, Germany
MLA
Pollution Control Equipment, Germany. Washington, D.C.: U.S. Dept. of Commerce, International Trade Administration, 1985
APA, 7th edition
(1985). Pollution control equipment, Germany. Washington, D.C.: U.S. Dept. of Commerce, International Trade Administration
Chicago, 17th edition
Pollution control equipment, Germany. Washington, D.C.: U.S. Dept. of Commerce, International Trade Administration, 1985