TY  - BOOK
AU  - Singh, S. M.
TI  - Organic Manure: Sources, Preparation and Usage in Farming Lands
SN  - 978-93-87387-01-0
U1  - 631.861 
PY  - 2018///
CY  - New Delhi
PB  - Siya
KW  - Farm Manures
ER  -