Developing an action program for farm -level impact in rice -wheat systems of the Indo - Gangetic plains

Antzeko izenburuak

• Summer ming for sustaining rice -wheat cropping system
  nork: Rajendra prasad
  Argitaratua: (1999)
• Wheat
  Argitaratua: (1974)
• Rice-wheat consortium paper series : Developing an action program for farm -level impact in rice wheat systems of the indo -gangetic plains
  nork: Mangala ,Rai
  Argitaratua: (2002)
• Rice -Wheat cropping systems of the Indo -Gangetive plain of India
  nork: Narang R S
  Argitaratua: (2001)
• Rice in Asia
  Argitaratua: (1975)