Dynamics of rice-wheat cropping system in India
Yadav, R.L.
Dynamics of rice-wheat cropping system in India - Meerut PDCYR 1997
CROPPING SYSTEMS
CROPPING SYSTEMS
SWE 631.522.3 Y-1D
Dynamics of rice-wheat cropping system in India - Meerut PDCYR 1997
CROPPING SYSTEMS
CROPPING SYSTEMS
SWE 631.522.3 Y-1D