23rd Asian rice farming systems working group meeting [ held at ] Cantho, Viet Nam

समान संसाधन

• 20 th Asian rice farming systems working group meeting
  प्रकाशित: (1989)
• Asian Rice Farming Systems Working Group Meeting
  प्रकाशित: (1992)
• 21st meeting of the Asian rice farming systems working group meeting
  प्रकाशित: (1990)
• 22nd Asian rice farming systems working group meeting :
  प्रकाशित: (1991)
• Report of the Asian rice farming systems network working group
  प्रकाशित: (1984)