TY  - BOOK
AU  - Williams J.  Ceccarelli A.
TI  - Genetic Engineering
SN  - 0000046955
U1  - 575.1 
PY  - 2001///
CY  - New York
PB  - Springer
KW  -  Genetic
KW  - Engineering.
KW  - Genetics enggEvolution
ER  -