Biology for Secondary Schools. Longman Publishers 300 pp.
Citation
PROF. MWANGI, RICHARDW. 1990. G.O. Seko and R.W. Mwangi (1990). Biology for Secondary Schools. Longman Publishers 300 pp.. Proc. 3rd NAPRECA Symp. on Natural Products and their applications. pp. 40-57. ISBN 9987 8814 32.. : The Icfai University Journal of Architecture, Vol. II No.1, February 2010Publisher
University of Nairobi College of biological and physical science