Journal of Agricultural Engineering Vol. 9(1-4)
Pathak, B. S,
Journal of Agricultural Engineering Vol. 9(1-4) Bound Volumes B. S. Pathak - New Delhi: Indian Society of Agricultural Engineers, 1972. - 67.
Agricultural Engineering
630.5
Journal of Agricultural Engineering Vol. 9(1-4) Bound Volumes B. S. Pathak - New Delhi: Indian Society of Agricultural Engineers, 1972. - 67.
Agricultural Engineering
630.5