Brenda Wilmoth Lerner 
Environmental Science : in Context  
 - New York  Gale Cengage Learning  2009 
 - 989p 
 -  Vol. 2 .
Brenda Wilmoth Lerner & K.Lee Lerner: Environmental Science : in Context.  New York.  Gale Cengage Learning, 2009. 1-4144-3619-7--(574.503LER)   
ENGLISH 
1-4144-3619-7 
574.503  / LER