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Ahmed Usman
Author
Ahmed Usman
Catalogue records by Ahmed Usman in the PakCat Union Catalogue.
3 catalogue records
Catalogue records
Assessing the environmental sustainability of walled city Lahore
Ahmed Usman
2020
Research on business risk of different industries of Pakistan
Jamil, Muhammad Tahseen
2014
Unconventional oil and gas resources
Usman Ahmed and D. Nathan Meehan (editors)
2016