TY  - BOOK
AU  - Calladine,C.R.
AU  - Drew,Horace R.
TI  - Understanding DNA: the molecule & how it works 
SN  - 0121550877
U1  - 572.86 22
PY  - 1997///
CY  - San Diego
PB  - Academic Press
KW  - DNA
KW  - Molecular biology
KW  - Genetics
N1  - Include bibliographical references and index
ER  -