Sharma P D <br/><br/>
Ecology and environment 
Sharma P D 
 - 6 
 - Meerut  Rastogi publications        1990 
 - xvi,519p. 
<br/><br/> Glossary 506-511p.; Selected readings 513-514p.; Index 515-519p. 
<br/><br/><label>ISBN: </label>8171330379 (pbk) SL0859546 
<br/><br/><label>Standard No.: </label>186117 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environment<br/> Environmental monitoring<br/> System ecology<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>G:5, N0