Survey research methods

समान संसाधन

• Survey research methods /4e
  द्वारा: Fowler, Floyd J.
  प्रकाशित: (2009)
• Survey research methods /
  द्वारा: Fowler, Floyd J.
  प्रकाशित: (1984)
• Survey research methods/2nd ed.
  द्वारा: Fowler, Floyd, J.
  प्रकाशित: (1993)
• Survey research methods /
  द्वारा: Fowler, Floyd J.
  प्रकाशित: (1993)
• Survey research methods
  द्वारा: Fowler, Floyd J; Author
  प्रकाशित: (1993)