Scientific crop production
Thakur, C.
Scientific crop production C. Thakur. - New Delhi : Metropolitan Book Co. Pvt. Ltd., 1975. - ix, 637p. : ills. ; 30 cm.
Crop production.
Agriculture.
633 / THS 1975
Scientific crop production C. Thakur. - New Delhi : Metropolitan Book Co. Pvt. Ltd., 1975. - ix, 637p. : ills. ; 30 cm.
Crop production.
Agriculture.
633 / THS 1975