Introductory chemistry : (a textbook for preengg/pre-med. and first year of three year degree course) (stricfly according to new syllabus) / by T. R. Ratti ... [et al.] - Rev. ed. - Solan : Kumarsons, 1970 - Various pagings : ill. ; 22 cm. ISBN: Rs. 13.50 Subjects--Topical Terms: ChemistryChemistry, OrganicAromatic compounds Dewey Class. No.: 540