TY - BOOK AU - Liu Bangnee Alfred TI - Estimating future school enrolment in developing countries: A manual of methodology T2 - "United Nations, Population Studies, 40" U1 - "T2:8L.1(X).N6, K6/UN" PY - 1966/// CY - New PB - "York United Nation, UNESCO U S A " KW - Secondary Education ER -