SONI, P.L. Sharma, H.C. B.Sc. problems in chemistry: physical, inorganic & organic / [by] P.L.Soni, H.C.Sharma - 2nd ed., r - New Delhi Sultan Chand & Sons 1978 - ev. vi, 738 p. ISBN: 66536 Subjects--Topical Terms: Chemistry-Problems, exercises, etc. Dewey Class. No.: 540.76 / SON