Gupta, A., & Tomar, S. Upkar's CSIR-UGC NET/JRF/SET Physical sciences. Upkar Prakashan.
Chicago Edition CitationGupta, Anshul, and Surekha Tomar. Upkar's CSIR-UGC NET/JRF/SET Physical Sciences. Agra: Upkar Prakashan.
MLA Edition CitationGupta, Anshul, and Surekha Tomar. Upkar's CSIR-UGC NET/JRF/SET Physical Sciences. Upkar Prakashan.
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