TY - BOOK AU - Kirura,J.et al AU - j. Kirura, R. Cherotich, H. Nyamweya, G. Okumu, S. Mungania : AU - Cheroitich,R. AU - Nyamweya H. AU - Okumu,G. AU - Mungania,S. TI - Secondary Biology: Form Three Students Book SN - 9789966651587 U1 - 500.570 5th ed. PY - 1988/// CY - Nairobi PB - Kenya Literature Bereau ER -