Saqib Hamid A study of problems in fair marking of science answer scripts in boards' exams : MS Science Eduacation Saqib Hamid - Islamabad: AIOU, 2014. - xvii, 67p. HB Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Science educationDissertations, Academic--MPhil Science Education Dewey Class. No.: 507 / SAS