Enger Eldon D <br/><br/>
Environmental science : a study of interrelationship 

 - 9 
 - Boston  McGraw Hill          2004 
 - xxv, 477p.  cm. 
<br/><br/> Appendix A1-A2p. 
<br/><br/><label>ISBN: </label>0071214542 (hbd) 
<br/><br/><label>Standard No.: </label>15678 
<br/><br/><label>Source: </label> 031/05-06, 09/08/2005, N R Book Distributors  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Biology<br/> Environmental science<br/>Enviornmental biology
<br/><br/><label>Dewey Class. No.: </label>G:55, N2;P4