Miller G Tyler <br/><br/>
Environmental science   Sustaining the earth    

 - 4th 
 - Wadsworth  California            1993 
 - xiv,470p. Appendix at the end  cm. 
 - Wadsworth Biology series .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55), N3