ALOKE VATSYAYAN; S.C BHEL. HYBRID ANNUITY MODEL(HAM) -AN EMERGING TOOL FOR URBAN INFRASTRUCTURE DEVELOPMENT UNDER PUBLIC PRIVATE PARTNERSHIP EXPERIENCE OF SETTING UP OF WASTE WATER PLANTS UNDER NAMAMI GANGE MISSION PROGRAMME (NGMC), GOVERNMENT. PalArch’s Journal of Archaeology of Egypt / Egyptology, [S. l.], v. 18, n. 08, p. 4164-4177, 2021. Disponível em: https://www.archives.palarch.nl/index.php/jae/article/view/9655. Acesso em: 29 mar. 2024.