ENVIRONMENTAL SCIENCE
Exposure Commitment Assessments of Environmental Pollutants, Volume 2. Sommary exposure assessments for PCBs, selenium, chromium by B.G. Bennett; prepared by MARC; Chelsea College, University of London ‐ paper back 42 pages.
HAZARDOUS WASTE LAND MANAGEMENT TREATMENT edited by K.W. Brown; B. Evans, Jr.; Beth D. Frentrup. Published by Butterworth, Maryland 1983. Hard back, 692 p, $39–95.