Roy, A. <br/><br/>
English for Student of Science 
Edited by A. Roy 
 - Hydrabad  Orient Longman  2004 
 - 234p. 
<br/><br/><label>ISBN: </label>8125003959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English
<br/><br/><label>Dewey Class. No.: </label>423 ROY