Bhatnagar, S S <br/><br/>
Class book of practical botany, Vol.1: Algae, Lichens, Viruses, Bacteria, Bryophytes, Pteridophytes and Gymnosperms / 
Bhatnagar, S S 
 - 3 ed. 
 -  Ratan Prakashan Mandir, Agra,  1976 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental botany
<br/><br/><label>Dewey Class. No.: </label>581.0724 BHA-C3