Seneviratne, P.R.G. <br/><br/>
Third annual report   activities of the belgian - Sri Lanka project on biological N2 fixation ( BNF- project)  

 - Sri Lanka  IFS  1994 
 - iv,117p.  25cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Specific techniques apparatus equipment materials<br/>Soil science
<br/><br/><label>Dewey Class. No.: </label>631.4  / ACT