Kumar, H. D <br/><br/>
Modern concepts of ecology / 
H D Kumar 
 - New Delhi :    Vikas Pub. House,  ©1995. 
 - viii, 201 pages :  ill;  22 cm. 
<br/><br/>include index. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacy.
<br/><br/><label>Dewey Class. No.: </label>577  / K963m