The economics of research and technology /

समान संसाधन

• Economics of research and technology
  द्वारा: Norris, Keith
  प्रकाशित: (1977)
• Economics of research and technology
  द्वारा: Norris, Keith; Vaizey, John
  प्रकाशित: (1973)
• Economics for everyone
  द्वारा: Norris, Keith, और अन्य
  प्रकाशित: (1983)
• Research Technology Change and Economic Analysis
  द्वारा: Gold, Bela
  प्रकाशित: (1977)
• Agricultural research and technology in economic development /
  द्वारा: Pinstrup Anderson, Per
  प्रकाशित: (1982)