00404nam a22001097a 4500 69044 69041 Waqar Ahmed Soomro 22MCEM07 Supervisor - Prof Dr. Daddan Khan Bangwar To Study Causes and Impacts of Construction Variation Orders in Building Projects of Sindh Pakistan (Thesis ME) Nawabshah QUEST 2025 94p. Department of Civil Engineering THESIS 0 0 0 0 RESEARCH RESEARCH 2026-04-20 0 MP/97-1419 2026-04-20 00:00:00 2026-04-20 THESIS