Oswaal books. (2024). Oswaal books cbse Solved Question papers class 12 biology (2024.). Oswaal books publication.
Chicago-referens (17:e uppl.)Oswaal books. Oswaal Books Cbse Solved Question Papers Class 12 Biology. 2024. Noida: Oswaal books publication, 2024.
MLA-referens (9:e uppl.)Oswaal books. Oswaal Books Cbse Solved Question Papers Class 12 Biology. 2024. Oswaal books publication, 2024.
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