TY - BOOK AU - Shafqat Abbas AU - Supervised by Mohammad Abid, Engr. TI - A comparative study of lined and unlined canals regarding water conservation and its environmental impacts in districts Mandi Bahauddin: :Mphil Envrironmental Design U1 - 333.91411 PY - 2020/// CY - Islamabad PB - Allama Iqbal Open University KW - Water conservation--Environmental aspect KW - Dissertations, Academic-- Pphil Environmental Design N1 - HB UR - https://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/ERbpWMJ_e8BLipxrMhiLf6cBXI-d5_ZepAqp0QGyFTUISA?e=aNcKhG UR - https://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/EaVlGRwFVwNPlRy3GZgjvnEBkL2ZHjIugFVh6BGaPO57Ug?e=GBxdGi ER -