Hoque, M. Zahidul <br/><br/>
Cropping systems in Asia :  on-farm research and management / 

 - Los Ba©łos, Philippines :  International Rice Research Institute,  1984 
 - 196 p. :  ill., maps ;  23 cm 
<br/><br/><label>ISBN: </label>9711041065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cropping systems
<br/><br/><label>Dewey Class. No.: </label>631 INT 1984 C140 Or.