Sial, Jehangir Khan

Management Practices for Controlling Ground Water Contamination 'Source Title' Proceedings of the International Symposium Water for the 21st Century: Deman, Supply, Development and Socio-Environmental Issues June 17-19, 1997 Lahore, Pakistan Sial, Jehangir Khan 1997 Water Pollution from Agriculture and Industry 'Source Title' Proceedings of the National Workshop on Water Resources Achievements and Issues in 20th Century and Challenges for the Next Millennium, Islamabad - Pakistan, 28-30 June 1999 Sial, Jehangir Khan 1999