TY  - BOOK
AU  - SEL
TI  - STUDENT GUIDE TO THE TELECOURSE UNSEEN LIFE ON EARTH AN INTRODACTIN  MICROBILOGY
SN  - 0072374268
AV  - 1 
U1  - 620.1122/SEL 4TH/ED
PY  - 2000///
CY  - TORONTO
PB  - McGRAW HILL
ER  -