Halim bin Ahmad. <br/><br/>
Impact of preschool intervention on lower economic status children in Malaysia 
by Halim bin Ahmad. 
 - Ann Arbor, Mich. :  The University of Michigan,  1989 
 - 238 p. :  ill. ;  29 cm. 
<br/><br/>Thesis (Ph.D.) - University of Michigan, 1989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, preschool--Evaluation.--Malaysia<br/>Academic achievement.<br/>Achievement tests.