TY  - BOOK
AU  - Campbell,Neil A.,1946-2004
AU  - Campbell,Neil A.
AU  - Mitchell,Lawrence G.
AU  - Reece,Jane B.
TI  - Biology: concepts & connections 
T2  - Cummings series in the life sciences
SN  - 08053309209
AV  - QH308.2 C35 1994
U1  - 570 21
PY  - 1994///
CY  - Redwood City, California.
PB  - Benjamin/Cummings
KW  - Biología
KW  - lemb
ER  -