Technical manual on watershed management III arabl;e cropping systems

Antzeko izenburuak

• Technical manual on watershed management IV non-arable farming systems
  nork: J Venkateswarlu
  Argitaratua: (1995)
• Technical manual on watershed management V non forming & watershed in retrospect
  nork: J Vankateswaralu
  Argitaratua: (1995)
• Watershed manangement field manual ;road design and construction in sensitive watersheds.
  nork: Food and Agriculture Organisation
  Argitaratua: (1989)
• Technical manual on watershed management -resorce inventrigation
  nork: J Venkateswarlu
  Argitaratua: (1999)
• Integrated watershed management :
  nork: Heathcote, Isobel W.
  Argitaratua: (2009)