TY - BOOK AU - Keshari, Arvind K. AU - Ghimire, Khaga Raj AU - Mishra, Bijay Shankar TI - Practical biology: class XI SN - 9993351148 U1 - 570 PY - 2001/// CY - Kathmandu PB - Vidyarthi Pustak Bhandar KW - Biology--Practical manual ER -