Sharma P D <br/><br/>
Ecology and environment by P D Sharma 
Sharma P D 
 - Ed 7 
 - Meerut  Rastogi Publications           1997 
 - 660p  cm. 
<br/><br/> Appendix 603-645p; Glossary 647-653p; Index 657-660p; ^n23/CSL/CARB/2002-2003/462^d2002-11-09^mPurchase; ; 2002-03/435^b2002-11-13^c126/02^d2002-11-13^eRs.1,548.00^fN R Book Distributors; ; 2002-11-20^bSB^c2002-11-25^dRPS 
<br/><br/><label>ISBN: </label>8171335810 (pbk)  Rs. 175.00 
<br/><br/><label>Standard No.: </label>9717 
<br/><br/><label>Source: </label> N R Book,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Ecology<br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G:5, N7;2