Shafia Maryam-sup-Dr. Muhammad Qasim Hayat TH-MS-The antioxidant and phytotoxicity study of Allium Cepa L. (Amaryldacae) root Extracts Shafia Maryam-sup-Dr. Muhammad Qasim Hayat - 2016 - Islamabad. ASAB NUST 2016 - x, 60 P. Subjects--Uniform Titles: Plant BiotechnologyAllium Cepa L. (amaryldacae) Dewey Class. No.: Thesis 2016 SM