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Directory of institutions and individuals active in environmentally sound and appropriate technologies/ United Nations Environment Programme. - 1 st - Oxford : United Nations Environment Programme, 1979. - xviii, 152 p. ; 25 cm. - UNEP reference series ; V.1 .

Includes index.

0080256589


Technology --Directories .

602.5 / UND
Last Updated on September 15, 2019
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