Ahirrao, Walmiki R. <br/><br/>
Environmental science:  part - 1, S.Y.B.Sc and T.Y.B.A (SS pattern)/ 
Walmiki R. Ahirrao 
 - Pune:  Vaibhav Pubs,  [19-?] 
 - 96 p.:  maps;  21 cm. 
<br/><br/><label>ISBN: </label> Rs. 20.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences<br/>Biotic Communities
<br/><br/><label>Dewey Class. No.: </label>628