Nayar, B. K. <br/><br/>
Companion to R. H. Beddome's handbook to the ferns of British India / 
by B. K. Nayar and Surjit Kaur 
 - Koenigstein :  Otto Koeltz Antiquariat,  1974 
 - 244 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ferns<br/>Botany--India<br/>Botany--Sri Lanka<br/>Botany--Malay Archipelago