Energy environment in agriculture: A study of developed and developing systems/
Giriappa, S.
Energy environment in agriculture: A study of developed and developing systems/ S. Giriappa - New Delhi: Ashish Pub., 1986 - viii,93 p. 23 cm.
8170240484
Agriculture;Energy environment
333.7915
Energy environment in agriculture: A study of developed and developing systems/ S. Giriappa - New Delhi: Ashish Pub., 1986 - viii,93 p. 23 cm.
8170240484
Agriculture;Energy environment
333.7915