1. 01. English Non Fiction DNA & genetic engineering / by Snedden, Robert. Publication: Chicago, Ill. : Heinemann Library, 2003 . 48 p. : 27 cm. Date:2003 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction DNA fingerprinting : the ultimate identity / by Fridell, Ron. Publication: New York : Franklin Watts, 2001 . 112 p. : 24 cm. Date:2001 Availability: Copies available: (1), Actions: