Walia S.S & Nanwal R.K <br/><br/>
Principles of Organic Farming 

 -  NIPA Genx Electronic Resources & Solutions P ltd New Delhi  2022 
<br/><br/><label>ISBN: </label>978-93-91383-05-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agronomy
<br/><br/><label>Dewey Class. No.: </label>J        R22;2