Energy environment in agriculture a study of developed and developing systems

Antzeko izenburuak

• Energy environment in agriculture a study of developed and developing systems
  nork: Giriappa, S
  Argitaratua: (1986)
• Energy environment in agriculture : a study of developed and developing systems /
  nork: Giriappa, S.
  Argitaratua: (1986)
• Energy and the environment
  nork: Fowler , John M
  Argitaratua: (1975)
• Energy and environment /
  nork: Mubeen, Abdul Etc
  Argitaratua: (2004)
• Energy environment in agriculture
  nork: Giriappa, S.
  Argitaratua: (1986)