Kalpana R & Murali arthanari etc. <br/><br/>
TextBook on Organic Farming 

 -  "Kalyani Publishers, New Delhi"  2019 
<br/><br/><label>ISBN: </label>978-93-89477-46-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agronomy
<br/><br/><label>Dewey Class. No.: </label>J   Q19;1