Verma S C <br/><br/>
Pteridology in India: A bibliography 
Verma S C; Khullal S P; Paramjit Singh; Sharma S S 
 - India  Bishen Singh Mahendra         1987 
 - 264p.  cm. 
<br/><br/><label>Standard No.: </label>54981 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pteridology-Bibliography
<br/><br/><label>Dewey Class. No.: </label>I4.2a, M7     RR