TY  - BOOK
AU  - Wymer, Paul
AU  - Grainger, John
TI  - Practical microbiology and biotechnology for schools
U1  - 576 
PY  - 1987///
PB  - Macdonald Educational
KW  - Microbiology
N1  - 30 Photocopiable pupils' work cards and teachers' guide
ER  -