International conference on traditional practices in conservation agriculture / 
edited by S L Choudhary et. al. 
 - Secunderabad :  Asian Agro-History Foundation,  2011. 
 - 224 p. :  ill. ; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Biodiversity
<br/><br/><label>Dewey Class. No.: </label>630  / CHO P11I