Chhatwal, G., & Phull, D. Carreer's objective type chemistry (8th rev. ed.). Bright Careers Institute.
Chicago Edition CitationChhatwal, G.R, and D.S Phull. Carreer's Objective Type Chemistry. 8th rev. ed. Delhi: Bright Careers Institute.
MLA citiranjeChhatwal, G.R, and D.S Phull. Carreer's Objective Type Chemistry. 8th rev. ed. Bright Careers Institute.
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