TY  - BOOK
AU  - Hawker,LIlian E
TI  - An introduction to the biology of micro- organisms
PY  - 1960///
CY  - London
PB  - Edward Arnold Ltd.
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=4222
ER  -