TY  - BOOK
AU  - R. Kalpana, P. Murali Arthanari, Chelvi Ramessh
TI  - Textbook on Organic Farming 
SN  - 978-93-89477-46-7
U1  - 630 KAL-T 
CY  - Kalyani Publishers, B-1/1292, Rajinder Nagar, Ludhiana
PB  - Kalyani Publishers
ER  -