Water Pollution
Auteur : Mary Ellen Snodgrass, Vista III Design
Date de publication : 1991
Éditeur : Bancroft-Sage Pub.
Nombre de pages : 48
Résumé du livre
This book addresses the ever-growing environmental problem of water pollution. It stresses the importance of clean water that is necessary to sustain life on earth. Readers learn how they can help in waste reduction and all anti-pollution and conservation efforts.