Patterns of adoption of improved rice varieties and farm-level impacts in stress-prone rainfed areas in South Asia / 

 - Metro Manila, Philippines :  International Rice Research Institute,  2012. 
 - vi, 318 p. :  ill., maps ;  23 cm. 
<br/><br/><label>ISBN: </label>9789712202872 9712202879 
<br/><br/><label>Dewey Class. No.: </label>633 INT 2012 A051 Or.