Encyclopedia of environmental science and engineering
by J. R. Pfafflin, E. N. Ziegler
Environmental sciencesEnvironmental engineeringEncyclopediasTechnique de l'environnementEncyclopédiesSciences de l'environnementTECHNOLOGY & ENGINEERINGEnvironmental
Writing a summary for young readers…
For young readers
Book data: Open Library