Spilsbury Louise Books
Books di Spilsbury Louise editi da Rosen Pub Group con argomento Water Pollution Juvenile Literature Droughts Juvenile Literature Water Supply Juvenile Literature
Threats to Our Water Supply
edizioni Rosen Pub Group collana Rosen Pub Group (Paperback)
Examines the threats to the world's supply of freshwater, including the impact of pollution, wetlands drainage, global warming, and population growth on this valuable natural resource.