TY  - BOOK
AU  - Embweywa,Henry
AU  - Mbiyu,Rose
AU  - Mwakio,Celestine
ED  - Oxford University press East Africa Limited.
ED  - Oxford University press East Africa Limited,
TI  - Science in Action: Pupil's book 7 
SN  - 9780195738704
U1  - 372.500 2nd ed.
PY  - 1999///
CY  - Nairobi
PB  - Oxford University press East Africa Limited
KW  - Science
ER  -