Ou, S. H.  1912- <br/><br/>
A handbook of rice diseases in the tropics / 
S.H. Ou 
 - Laguna, Philippines :  International Rice Research Institute,  1973 
 - 58 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice--Diseases and pests<br/>Rice--Diseases and pests--Tropics