Naturally speaking a dictionary of quotations on biology,

समान संसाधन

• Naturally speaking : a dictionary of quotations on biology, /
  प्रकाशित: (2001)
• The Merriam-Webster Dictionary of Quotations /
  द्वारा: Merriam-Webster, Inc
  प्रकाशित: (2004)
• The Oxford dictionary of quotations/
  प्रकाशित: (1968)
• Dictionary of Quotations : Collected and Arranged and with Comments
  द्वारा: Evans, Bergen, 1904-
  प्रकाशित: (1978)
• The Penguin dictionary of quotations/
  द्वारा: Cohen, J.M
  प्रकाशित: (1968)