AU  - KATZ,JONATHAN
AU  - SATTELLE,DAVID B.
TI  - BIOTECHNOLOGY IN FOCUS
T2  - HOBSONS SCIENTIFIC: IN FOCUS RESOURCE BOOKS FOR GCSE SCIENCE
SN  - 1853240710
U1  - 660.6/KAT 
PY  - 1988///
CY  - LONDON
PB  - HOBSONS PUBLISHING PLC.
KW  - APPLIED SCIENCE
KW  - SCIENCE
KW  - GCSE SCIENCE PREPARATION
KW  - BIOTECHNOLOGY
ER  -