University of Jaffna Sri Lanka
Faculty of Science: Hand book / University of Jaffna Sri Lanka - Jaffna University of Jaffna 1990 - 108 p.
University of Jaffna
378.5493 / JAF
Faculty of Science: Hand book / University of Jaffna Sri Lanka - Jaffna University of Jaffna 1990 - 108 p.
University of Jaffna
378.5493 / JAF