V.N. Tiwari <br/><br/>
Natural, Organic, Biological, Ecological and Biodynamic Farming (Incorporates ICAR Recommended Syllabus) 

 - Udaipur  Agrotech Publishing Academy  2010 
 - 420p 
<br/><br/>V.N. Tiwari; D.K. Gupta; S.R. Maloo & L.L. Somani: Natural, Organic, Biological, Ecological and Biodynamic Farming (Incorporates ICAR Recommended Syllabus).  Udaipur.  Agrotech Publishing Academy, 2010. 81-8321-156-7 Rs. 1980.00--(631.584TIW)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-8321-156-7 
<br/><br/><label>Dewey Class. No.: </label>631.584  / TIW