Piggott, Audrey <br/><br/>
Heinemann guide to common epiphytic ferns of Malaysia and Singapore / 
Audrey Piggott 
 - Singapore :  Heinemann Educational Books (Asia),  1979 
 - 26 p. :  ill. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ferns--Malaysia<br/>Ferns--Singapore