Cropping system:
Chatterjee,B.N.
Cropping system: Theory & practic/ - 2nd ed. - New delhi : Oxford & IBH publishing co.pvt.ltd. ; 1989 . - xiv,345 p.: ill. , 21 cm.
812040419x
Agronomy
Cropping
631.58201 / CHC
Cropping system: Theory & practic/ - 2nd ed. - New delhi : Oxford & IBH publishing co.pvt.ltd. ; 1989 . - xiv,345 p.: ill. , 21 cm.
812040419x
Agronomy
Cropping
631.58201 / CHC
