Sasikala Nallaya, 1965-  <br/><br/>
Polish your English : a textbook for English language proficiency courses  
/ Sasikala Nallaya, Leela Chakrabarty. 
 - Tanjong Malim, Perak  Penerbit Universiti Pendidikan Sultan Idris  2006. 
 - [vii], 238p  ill  25cm. 
<br/><br/> Includes questions and answers 
<br/><br/>Bibliography: p. [239] 
<br/><br/><label>ISBN: </label>9832620686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar<br/>English language--Study and teaching (Higher)
<br/><br/><label>Dewey Class. No.: </label>428.20711 SAS