TY - BOOK AU - Micheni Muthomi Steve TI - Effect of containment measures of covid -19 on internal efficiency of public secondary schools in Machakos county.Kenya AV - THE LB 2322.2 . M53 2023 PY - 2023/// CY - Chuka university PB - Steve Muthomi Micheni KW - Education secondary containment measures covid 19,covid-19 pandemic ER -