TY  - BOOK
AU  - Ohia, G.N.C / Amasiatu, G.I /Ajabge, J.O / Ojokuku, G.O
TI  - Comprehensive certificate chemistry
SN  - 978030830X
AV  - QD31.2.C7 1988 
PY  - 1988///
CY  - Ibadan
PB  - University press plc.
KW  - Chemistry
ER  -