21. 'Race', ethnicity and education :   Publication: London : Unwin Hyman, 1990 . xvi, 245 p. Date:1990 Availability: Copies available: Turkeyen Campus Education & Humanities [LC3736 G6 G53] (1), Actions: Add to cart No cover image available No cover image available
22. Theoretical population genetics /   Publication: Boston : Unwin Hyman, 1990 . xiv, 417 p. : , Includes index. Date:1990 Availability: Copies available: Turkeyen Campus Science & Technology [QH455 G35] (1), Actions: Add to cart
23. The industrialization of intelligence :   Publication: London : Unwin Hyman, 1989 . x, 213 p. Date:1989 Availability: Copies available: Turkeyen Campus Science & Technology [QA76.9 C66 K46] (1), Actions: Add to cart