Journal of Agricultural Engineering Vol. 11(1-6)
Pathak, B. S,
Journal of Agricultural Engineering Vol. 11(1-6) Bound Volumes B. S. Pathak - New Delhi: Indian Society of Agricultural Engineers, 1974. - 39+45+35+53.
Agricultural Engineering
630.5
Journal of Agricultural Engineering Vol. 11(1-6) Bound Volumes B. S. Pathak - New Delhi: Indian Society of Agricultural Engineers, 1974. - 39+45+35+53.
Agricultural Engineering
630.5