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Occupational exposure limits for airborne toxic substances a tabular compilation of values from selected countries 83143227.

Air pollution its origin and control af Wark, Kenneth

Industrial air pollution control

Water pollution microbiology af Mitchell, Ralph 1934-

Water pollution technology af Black, John A. 1938-

Population, resources, environment issues in human ecology af Ehrlich, Paul R.

Metal contamination in aquatic environments science and lateral management af Luoma, Samuel N.

Table of contents only

Ecotechnology and pollution control

Air pollution and its health effects in China a monograph. af WHO/UNEP Air Pollution Workshop (1993 : Beijing)

Air pollution control