Priya Pallavi. NCERT Exemplar Problems-Solutions Biology Class 12th. Arihant Prakashan.
Chicago-čujuhus (17. p.)Priya Pallavi. NCERT Exemplar Problems-Solutions Biology Class 12th. Meerut: Arihant Prakashan.
MLA-čujuhus (9. p.)Priya Pallavi. NCERT Exemplar Problems-Solutions Biology Class 12th. Arihant Prakashan.
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