TY  - BOOK
AU  - Wymer, Paul
AU  - Grainger, John
TI  - Practical microbiology and biotechnology for schools: teachers' guide
SN  - 0356115666
U1  - 576 
PY  - 1987///
CY  - London
PB  - Macdonal Educational
KW  - Microbiology - Teaching guide
ER  -