Natural, organic,biological, economical and biodynamic farming: Incorporate icar recommended syllabus 

 - Udaipur  Agrotech Publishing Academy  2010 
 - 420p. 
<br/><br/><label>ISBN: </label> RS 1980.00 
<br/><br/><label>Source: </label> RS 1980.00 
<br/><br/><label>Dewey Class. No.: </label>630 NAT