Principles of agricultural engineering
Michael, A.M., Ojha, T.P.
Principles of agricultural engineering by A.M. Michael and T.P. Ojha - 2nd edn. - New Delhi Jain Brothers 1978 - 655 p.
Vol. 2 : Agricultural surveying irrigation drainage and soil and water conservation
Agricultural Engineering
Irrigation Drainage
Soil and Water Conservation
631.6 / M 621 P
Principles of agricultural engineering by A.M. Michael and T.P. Ojha - 2nd edn. - New Delhi Jain Brothers 1978 - 655 p.
Vol. 2 : Agricultural surveying irrigation drainage and soil and water conservation
Agricultural Engineering
Irrigation Drainage
Soil and Water Conservation
631.6 / M 621 P