Environmental science :
Bernstein, Leonard.
Environmental science : ecology and human impact / Leonard Bernstein, Alan Winkler, Linda Zierdt-Warshaw. - 2nd ed. - Menlo Park, CA. : Addison-Wesley, 1996. - xii, 452 p.
0201468883 :
Environmental sciences.
Environmental science : ecology and human impact / Leonard Bernstein, Alan Winkler, Linda Zierdt-Warshaw. - 2nd ed. - Menlo Park, CA. : Addison-Wesley, 1996. - xii, 452 p.
0201468883 :
Environmental sciences.