TY  - BOOK
AU  - Gangwar,K S
AU  - sharma,g s
AU  - sharma,s k
AU  - singh,a k
TI  - Rice-wheat cropping system in samastipur district of North Bihar, India
U1  - 633.18 
PY  - 0000///
CY  - Meerut
PB  - PDCSR
KW  - Plantation crops
ER  -