International Rice Research Institute <br/><br/>
Green Manure in Rice Farming: The Role of Green Manure Crops in Rice Farming Sytems 

 -  International Rice Research Institute 
 -  p.379:ill. 
<br/><br/><label>ISBN: </label>971041898 
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / DOA