Subsistence agriculture and economic development /

समान संसाधन

• Subsistence agriculture and economic development /
  द्वारा: Wharton, Clifton R.
  प्रकाशित: (1969)
• An agricultural testament /
  द्वारा: Howard, Albert, Sir, 1873-1947
  प्रकाशित: (1942)
• An agricultural testament /
  द्वारा: Howard, Albert, Sir, 1873-1947
  प्रकाशित: (1942)
• Global development of organic agriculture challenges and prospects /
  प्रकाशित: (2006)
• Global development of organic agriculture challenges and prospects /
  प्रकाशित: (2006)