Weldon, Mark B <br/><br/>
Fundamentals of practical environmentalism 

 - Boca Raton  CRC Press  2015 
 - 201 
<br/><br/><label>ISBN: </label>9781439849286 
<br/><br/><label>Standard No.: </label>118020 
<br/><br/><label>Subjects--Index Terms: </label>Environment Practical environmentalism 
<br/><br/><label>Dewey Class. No.: </label>333.72  / WEL