TY  - GEN
AU  - Heimler, Charles H.
AU  - Daniel, Lucy
AU  - Lockard, J. David
TI  - Focus on life science
SN  - 0675031605
U1  - 570 
PY  - 1969///
CY  - London
PB  - Bell & Howell Company
KW  - Life sciences biology
KW  - Natural sciences and mathematics
ER  -