1.
 |  | Title: Gender Differences in Human Cognition (Counterpoints - Cognition, Memory and Language) by John T.E. Richardson, Paula J. Caplan, Mary Crawford ISBN: 0195112911 Publisher: Oxford Univ Pr on Demand Pub. Date: August, 1997 List Price: $27.50 Amazon.com Price: $27.50 |
2.
 |  | Title: Genes in Ecology : 33rd Symposium of the British Ecological Society by R. J. Berry, T. J. Crawford, G. M. Hewitt ISBN: 0632035048 Publisher: Blackwell Science Inc Pub. Date: December, 1992 List Price: $104.95 Amazon.com Price: $104.95 |
3.
 |  | Title: Genes in Ecology: The 33rd Symposium of the British Ecological Society University or East Anglia 1991 by R.J. Berry, T.J. Crawford, G.M. Hewitt, British Ecology Society ISBN: 0632034688 Publisher: Blackwell Science Inc Pub. Date: December, 1992 List Price: $125.00 Amazon.com Price: $125.00 |
4.
 |  | Title: The Role of Genetics in Conserving Small Populations by T.E. Tew, T.J. Crawford, J.W. Spencer, D.P. Stevens, M.B. Usher, J. Warren ISBN: 1861074387 Publisher: Joint Nature Conservation Committee Pub. Date: 1997
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