Shyam, Laksmi Khanta x Group theoretical Investingations on the equality of bond leugths in AB2, AB2, AB3, AB4, AB5 and ABB Molecules x - x - Chittagong Aultor 2003 - 151 Leave ISBN: x Subjects--Topical Terms: Chemistry, Inorganic Dissertations, Academic Dewey Class. No.: T546/S582g