The document outlines standards and guidelines for housing according to the WHO. It defines housing and residential environment and discusses the purpose of housing. It then details 15 specific standards for housing in India as outlined by the WHO in 1947, including standards for site selection, flooring, wall thickness, roof height, floor area, ventilation, lighting, kitchen, latrines, bathing facilities, and water supply. It also discusses the effects of substandard housing and overcrowding on health as well as accepted standards for room occupancy.