1. 01. English Non Fiction Cloning : frontiers of genetic engineering / by Jefferis, David. Publication: New York : Crabtree, 1999 . 32 p. : , Includes index. 29 cm. Date:1999 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Cell division & genetics / by Snedden, Robert. Publication: Chicago, Ill. : Heinemann Library, 2003 . 48 p. : 27 cm. Date:2003 Availability: Copies available: (1), Actions: