Teacher's guide to world resources. Comprehensive coursework on the global environment

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Bibliographic Details
Main Author: 21223 World Resources Institute, Washington, D.C. (EUA)
Format: biblioteca
Published: Washington, D.C. (EUA) 1994
Subjects:EDUCACION AMBIENTAL, PROTECCION AMBIENTAL, MEDIO AMBIENTE, POLUCION, VEHICULOS, MUJERES, EQUIDAD, SOSTENIBILIDAD, MATERIALES DE ENSEÑANZA, INDIA, CHINA, ESTADOS UNIDOS DE AMERICA,
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