Principles of Agricultural Engineering. Vol 1. Farm Power, Farm Machinery, Farm Buildings, Post Harvest Technology - T.P. Ojha; A.M. Michael (New Delhi Jain Brothers, 2010)
T.P. Ojha & A.M. Michael: Principles of Agricultural Engineering. Vol 1. Farm Power, Farm Machinery, Farm Buildings, Post Harvest Technology. (6th Ed) New Delhi. Jain Brothers, 2010. 81-86321-63-2 Rs. 325.00--(631.3OJH)
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