TY  - BOOK
AU  - Singh, Balraj
TI  - Protected cultivation of vegetable crops/by Balraj Singh 
SN  - 8127224731
U1  - 635.91  
PY  - 2017///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  -  Technology (Applied Sciences)
KW  -  Agriculture and Related Technologies
KW  - | Vegetables | Cultivation
ER  -