TY  - BOOK
AU  - Nason, Alvin.
TI  - The Biological World / 
SN  - 0-471-63045-4
U1  - G 
PY  - 1996///
CY  - New York : 
PB  - John Wiley & Sons, Inc. , 
KW  - Life Science <Biology> <Heredity><Genes>
ER  -