Adewoye, A., Adewuyi, A., Ajayi, A., Ojoawo, S. and Adiatu, A. 2005. ASSESSMENT OF GROUNDWATER QUALITY IN OSUN STATE SECRETARIAT, OSOGBO, SOUTH WESTERN NIGERIA. LAUTECH Journal of Engineering and Technology. 3, 1 (Apr. 2005), 44-47.