title: 'Day-time only' population and urban master planning in Nigeria.
authors.forename: D C
authors.initials: DC
authors.lastname: Okpala
mesh_terms: D000349:Africa; D017954:Africa South of the Sahara; D000354:Africa, Western; D003710:Demography; D003906:Developing Countries; D005544:Forecasting; D005843:Geography; D006285:Health Planning; D009549:Nigeria; D009934:Organization and Administration; D011153:Population; D011156:Population Density; D011157:Population Dynamics; D012106:Research; D012107:Research Design; D013223:Statistics as Topic; D014505:Urban Population; D014507:Urbanization
keywords: Africa; Africa South Of The Sahara; Demographic Factors; Developing Countries; English Speaking Africa; Error Sources; Estimation Technics; Geographic Factors; Measurement; Nigeria; Organization And Administration; Planning; Population; Population Dynamics; Population Projection; Population Size; Research Methodology; Spatial Distribution; Undercount; Urban Spatial Distribution; Urbanization; Western Africa