TY  - BOOK
AU  - Mwangi, G. "et.al"
AU  - Mugo. J
AU  - Gathogo J.N
AU  - Karambu.P
AU  - Muchunku .Z
TI  - Mentor Science and Technology: Learner's book grade 4
SN  - 9789966012715
U1  - 500 
PY  - 2019///
CY  - Nairobi
PB  - Mentor Publishing Company Limited
KW  - Science
ER  -