RUKMINI BIOLOGY 9500+ BOOK For All Competitive Exams. RAILWAY, SSC, BSSC, STATE POWER CORPORATION, STATE POLICE, CTET, STET, BPSC, CSAT, ETC. वस्तुनिष्ठ सामान्य अध्ययन व्याख्या सहित प्रश्नोत्तर नये रूप में Rukmini Biology book is one of the best and affordable book available in the market. This book cover all topics of Biology which is in syllabus of any competitive examination. This book cover 9500+ question. This book is also known as The Platform Biology book. Rukmini Publication publish