The Jengka triangle projects in Malaysia  : impact evaluation report 
/ World Bank, Operations Evaluation Department 
. - Washington  : The World Bank, 1987
. - IX-104 p.  : couv. ill. ; 28 cm. 
 - A World Bank Operations Evaluation Study  10110984 .
<br/><br/><label>ISBN: </label>0821309466 
<br/><br/><label>Source: </label> Don du CPF 
<br/><br/><label>Universal Decimal Class. No.: </label>338.922.