Singh ,B And etal <br/><br/>
Agriculture extension and sustainable rural development 
baldeo singh, and etal 
 - new delhi  Biotech  2016 
 - viii,413p  ill. 
<br/><br/><label>ISBN: </label>9788176223713 
<br/><br/><label>Subjects--Topical Terms: </label><br/>sustainable<br/>rural development<br/>sustainable