Devnani, R. S. (1985). Proceeding of silver jubilee convention indian society of agricultural engineers V.1: Farm machinery and power. Central Institute of Agricultural Engineering.

Devnani, R S. Proceeding of Silver Jubilee Convention Indian Society of Agricultural Engineers V.1: Farm Machinery and Power. Bhopal: Central Institute of Agricultural Engineering, 1985.

Devnani, R S. Proceeding of Silver Jubilee Convention Indian Society of Agricultural Engineers V.1: Farm Machinery and Power. Central Institute of Agricultural Engineering, 1985.