TY - BOOK AU - Komen, Kibet TI - Factors contributing to students poor performance in mathematics at Kenya certificate of secondary education in Kenya: A case study of Koibatek District in Baringo county, Kenya AV - THE QA 13.5 K66 2011 PY - 2011/// CY - Chuka, Kenya PB - Chuka university KW - 1. Mathematics---study and teaching---standards ER -