00511nam a22002057a 4500 0 0 0 0 MAIN MAIN GEN 2024-12-01 740.00 0 570 PRI 3349 2024-12-01 00:00:00 2024-12-01 BK 263 263 9789937744386 English 570 PRI Paudel, Mukti Ram Principles of Biology Grade XI 3rd ed Kathmandu Advance Saraswati Prakashan 2081BS 576p Science Mandar, Lalit Narayan Thapa, Ganesh Bahadur Ghimire, Uttam Raj Niroula, Som Prasad BK