Ecological census techniques : a hand book

समान संसाधन

• Ecological census techniques: a handbook
  द्वारा: Sutherland, William J; Ed
  प्रकाशित: (1997)
• Ecological census techniques : a handbook /
  प्रकाशित: (1996)
• Surveys in social research
  द्वारा: De Vaus, D A
  प्रकाशित: (1990)
• Ecological census techniques a handbook
  द्वारा: Sutherland, William J
  प्रकाशित: (1996)
• Survey research methods
  द्वारा: Fowler, Floyd J; Author
  प्रकाशित: (1993)