ENVIRONMENT DEGRADATION
ENVIRONMENT DEGRADATION collection
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Titre: Eaarth: Making a Life on a Tough New Planet
Date published: 2010
Éditeur: St. Martin's Griffin -
Titre: Polices for sustainable land management in the East African highlands: Summary of papers and proceedings of a conference held at the United Nations Economic Commission for Africa (UNECA), Addis Ababa, Ethiopia, 24-26 April 2002: Working paper No. 50
Date published: 2003
Éditeur: International Livestock Research Institute (ILRI) -
Titre: Tetramethrin
Date published: 1990
Éditeur: World Health Organization