TY  - BOOK
AU  - Bhatnagar,R K , Palta,R K
TI  - Earthworm: Vermiculture and Vermi-Composting
SN  - 978932726
U1  - 639.75 
PY  - 2016///
CY  - Ludhiana
PB  - Kalyani Publishers
ER  -