TY  - GEN
AU  - Yadav,R.L.
TI  - Dynamics of rice-wheat cropping system in India
PY  - 1997///
CY  - Modipuram, Meerut
PB  - Project Directorate for Cropping Systems Research, ICAR
KW  - Rice
KW  - Wheat
KW  - India
KW  - Dynamics
ER  -