Chan, Mok Weng <br/><br/>
Water productivity index for rice cultivation at block c sempadan 
by Chan Mok Weng 
 - Kuala Lumpur  Universiti Putra Malaysia  2005 
 - xvii, 100p.  ill.  29cm. 
<br/><br/>Includes bibliographical references and indexs 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice cultivation<br/>Water quality