Asthana D.K. <br/><br/>
Environment  problems and solutions 
D.K.Asthama and Meera Athama 
 - New Delhi  S.Chand  1998 
 - xix,436p. 
<br/><br/> Inc.bibliography,index 
<br/><br/><label>ISBN: </label>8121916542 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>LC Class. No.: </label>GE 70  / .A8 1998