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Ochrana okružajuščej sredy i racionalʹnoe ispolʹzovanie prirodnych resursov Armenii : bibliografija
Zatikjan, S. S.; Barsegjan, A. M. - 1986
Persistent link: https://www.econbiz.de/10000804439
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Miljøverndepartementets publikasjoner : en bibliografi
Elster, Kristin - 1983
Persistent link: https://www.econbiz.de/10000806819
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Blueprint for a green economy
Pearce, David W.; Markandya, Anil; Barbier, Edward - 1989
Persistent link: https://www.econbiz.de/10000776455
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Umweltschutz
Sitkiewicz, Dorothea - 1991
Persistent link: https://www.econbiz.de/10000821613
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Környezetvédelem - környezetstatisztika : vál., annot. bibliográfia
Horváth, Beáta - 1986
Persistent link: https://www.econbiz.de/10000756672
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Umweltprobleme im Vorderen Orient : eine Auswahlbibliographie
Hansen, Gerda - 1993
Persistent link: https://www.econbiz.de/10000412652
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Ochorona pryrody ta racional'ne vykorystannja pryrodnych resursiv Ukraïny : potocnyj bibliografičnyj pokažčyk
Kyïv - 1976 - 1978,2 = Nr. 1-10; 1991(1992),3/4=Nr. 63/64 -
Persistent link: https://www.econbiz.de/10000460523
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Ochrana prirody i racional'noe ispol'zovanie prirodnych resursov Ukrainskoj SSR : bibliografičeskij ukazatel'
Kiev - 1978,3 - 1991(1992),1/2 = Nr. 11-61/62
Persistent link: https://www.econbiz.de/10000460524
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Environment management abstracts : USSR and other CMEA countries publications ; EMA
Moscow : VINITI - 0.1986; 1.1987 - 6.1992; damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10000351436