ISBN:
260400027X
Language:
English
,
French
,
German
Pages:
2 v. (xv, 874 p.)
,
ill
,
21 cm
DDC:
304.2
Keywords:
Humanökologie
;
Human ecology
;
Congresses
;
Environmental protection
;
Congresses
;
Konferenzschrift 1975
Note:
English, French, and German
,
Sponsored by Unesco and World Health Organization
,
Includes bibliographical references and index
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