Ghosh, R. N. <br/><br/>
Morchella, Verpa and Helvella/ 
by R. N. Ghosh and N. C. Pathak 
 - Lucknow :  National Botanic Garden,  1962 
 - 19 p. :  ill ;  22 cm. 
 - Bulletin of the National Botanic Gardens ;  no.71 .
<br/><br/> Include index 
<br/><br/><label>Dewey Class. No.: </label>635.9