Gopinathan Nayar, K. <br/><br/>
Bryophyta / 
K. Gopinathan Nayar 
 - Trivandrum :  State Institute of Languages,  1973 
 - 140 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label> Rs. 5.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees
<br/><br/><label>Dewey Class. No.: </label>588