Vermani, B.K. Comprehensive practical chemistry for class xii / B.K. Vermani, Neera Verma, K.K. Rehani. - New Delhi : Laxmi Publications (P)Ltd, 2012. - xvi, 240 p. : ill. ; 25 cm Includes appendices ISBN: 9788131803714 Subjects--Topical Terms: Chemistry--Laboratory manuals