Appropriate technology problems and promises

समान संसाधन

• Appropriate technology problems and promises
  प्रकाशित: (1976)
• Appropriate technology : problems and promises
  द्वारा: Jequier, Nicolas
  प्रकाशित: (1976)
• Appropriate or underdeveloped technology ?
  द्वारा: Emmanuel,Arghiri
  प्रकाशित: (1982)
• Appropriate technology : problems and promises /
  द्वारा: Jéquier, Nicolas
  प्रकाशित: (1976)
• Appropriate Technology :Problems and Promises
  द्वारा: Jequier,Nicolas Ed
  प्रकाशित: (1976)