Wagner, the king, and The waste land by Knust, Herbert

Hydro-geological and mass movement problems of Baguio City and vicinity by Santos, Jose Rolando R.

Industrial water pollution control by Eckenfelder, William Wesley 1926-

Bulletin of Environmental Contamination and Toxicology [ejournal].

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Industrial water pollution control by Eckenfelder, W W.

Reclaiming derelict land by Oxenham, John Rudolph

Sail and sweep in China the history and development of the Chinese junk as illustrated by the collection of junk models in the Science Museum, With drawings and plans by the author by Worcester, G.R.G

Disposal of radioactive wastes into seas, oceans, and surface waters. Proceedings of the Symposium... held by the International Atomic Energy Agency at Vienna, 16-20 May, 1966.

Industrial water pollution control by Eckenfelder, W. Wesley (William Wesley) 1926-2010

Principles of pollution control by Sandbach, Francis