TY  - BOOK
AU  - Brosnan,Deboran M.
AU  - Hopson,Lanet L.
TI  - Study guide to accompany essentials of biology
SN  - 0075576732
U1  - 574 
PY  - 1990///
CY  - New York
PB  - Mcgraw Hill
KW  - Biology
ER  -