Torthaí cuardaigh

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

Air pollution its origin and control de réir Wark, Kenneth

Industrial air pollution control

Water pollution microbiology de réir Mitchell, Ralph 1934-

Water pollution technology de réir Black, John A. 1938-

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

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

Table of contents only

Ecotechnology and pollution control

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

Air pollution control