@unpublished{library_repository307,
           month = {September},
           title = {Integrated water resources management approach for groundwater in Langat River Basin (Table of content)},
          school = {Open University Malaysia (OUM)},
          author = {Chee Sheng Keong },
            year = {2007},
        keywords = {Groundwater management ; Langat River Basin },
             url = {https://library.oum.edu.my/repository/307/}
}