TY  - BOOK
AU  - Bernstein,Ruth
AU  - Bernstein,Stephen
TI  - 3000 solved problems in biology
SN  - 0070050228 (pbk.)
AV  - QH316 .B47 1988
U1  - 570 22nd
PY  - 1988///
CY  - New York
PB  - McGraw-Hill
KW  - Biology
KW  - Problems, exercises, etc
ER  -