Roger, P.A.,  <br/><br/>
Blue-green algae and rice / 
P.A. Roger and S.A. Kulasooriya 
 - Los Banos :  International Rice Research Institute,  1980 
 - vii, 112 pages :  illustration ;  23 cm 
<br/><br/> Includes table 
<br/><br/>Includes bibliograpical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice --Fertilizers<br/>Algae --Ecology<br/>Nitrogen-fixing algae as fertilizer
<br/><br/><label>LC Class. No.: </label>QK565 R64