00517nam a22002057a 4500 20250601054923.0 9789937754491 English 570.724 PRA Ghimire, Narayan Prasad Practical Biology Grade XII 1st ed Kathmandu Heritage Publishers 2021AD 228p Science, biology, experiment Paudel, Alok Shrestha, Indira Devi Dhakal, Navendu BK 0 0 0 0 MAIN MAIN GEN 2025-06-01 1 1 570.724 PRA 3415 2026-11-01 2025-06-26 06:28:41 2025-06-26 2025-06-01 BK 322 322