Upkar's Chhattisgarh PET physics, chemistry, mathematics. Upkar prakashan.
Chicago Edition CitationUpkar's Chhattisgarh PET Physics, Chemistry, Mathematics. Agra: Upkar prakashan.
MLA Edition CitationUpkar's Chhattisgarh PET Physics, Chemistry, Mathematics. Upkar prakashan.
Warning: These citations may not always be 100% accurate.