Open Access Research Paper Views (321) Download (21) Climate and human impact on the Karstic environment in the semi-arid zone of the Chéria plateau (Northeast of Algeria) Benhammadi Hocine, Chaffai Hicham J. Bio. Env. Sci.11( 4), 146-151, October 2017. Key: ChériaClimateExtensionKarst collapseUrbanVulnerability Details