Role of soil microorganisms in flooded soil :  slide-tape instructional unit SR-7 

 - Los Banos Laguna :  The International Rice Research Institute,  [date of publication not identified] 
 - [21] pages :  illustrations ;  23 cm 
 - Rice production training series .
 - Rice production training series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil microbiology.<br/>Microorganisms.
<br/><br/><label>LC Class. No.: </label>QR111 R65