A Directory of Information Sources on Air & Water Pollution

Industrial activity takes raw materials and converts them into goods and services. During this process unwanted by-products and waste materials are usually produced as well.

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Bibliographic Details
Main Author: United Nations Environment Programme
Other Authors: Economy Division
Format: Reports and Books biblioteca
Language:English
Published: 1989
Subjects:POLLUTION, WATER POLLUTION, AIR POLLUTION, INFORMATION SOURCES,
Online Access:https://wedocs.unep.org/20.500.11822/29011
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