The lead and zinc industry in the USSR.

APA Citation

National Foreign Assessment Center (U.S.). (1980). The lead and zinc industry in the USSR. Washington, D.C.: Central Intelligence Agency, National Foreign Assessment Center : [purchase from Photoduplication Service, Library of Congress.

MLA Citation

National Foreign Assessment Center (U.S.). The Lead And Zinc Industry In the USSR. Washington, D.C.: Central Intelligence Agency, National Foreign Assessment Center : [purchase from Photoduplication Service, Library of Congress, 1980.