TY  - BOOK
AU  - Adela S.Baer,William E.Hazen,David L.Jameson,William Sloan
TI  - Central Concepts Of Biology
SN  - 29573
U1  - 570 B14c 
PY  - 1971///
CY  - U.S.A.
PB  - The Macmillan Company, 
KW  - Biology
KW  - Cells
ER  -