Vimala Purushothaman, <br/><br/>
Yield responses of vegetables to organic fertilizers / 
by Vimala Purushothaman, Salbiah Husin, Zahrah Talib and Ruwaida Manshor 
 - Serdang :  Malaysian Agricultural Research and Development Institute (MARDI),  2001 
 - 1 page 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amaranthus<br/>Composts<br/>Poultry manure