Prasad Braj Nandan <br/><br/>
Algal indicators of water pollution by Braj Nandan Prasad and Yashpal Singh   Singh Yashpal     

 - Dehra  Dun Bishen Singh Mahendra Pal Singh       1996 
 - vii,263p  cm. 
<br/><br/> Bibliographical references 230-263p; ^n23/CSL/Carb/2000-2001/240^d2000-10-12^mPurchase; ; 2000-2001/321^b2000-11-01^c382^d2000-10-23^eRs.9,522.00^fBishen Singh Mahendra Pal Singh; ; 2000-11-03^bSB^c2000-12-12^dSK 
<br/><br/><label>ISBN: </label>812110128X (hbd)  Rs.550.00 
<br/><br/><label>Standard No.: </label>7065 
<br/><br/><label>Source: </label> Bishen,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> River algae<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I22-95576, [N6]