Lightfoot, C. <br/><br/>
Training resource book for agro-ecosystem mapping / 

 - India  IRRI  1989 
 - iii, 55p. :ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecosystems, Biotic Communities
<br/><br/><label>LC Class. No.: </label>QH508.L5 1989