Lexical diversity and language development :  quantification and assessment / 
David Malvern ... [et al.] 
 - Houndmills :  Palgrave Macmillan,  2004 
 - xvi, 253 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 203-217) and index 
<br/><br/><label>ISBN: </label>1403902313  RM370.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition<br/>Lexicology