00551nam a22001817a 450000500170000002000180001704100130003508200150004810000240006324500340008725000130012126000490013430000090018370000240019294200070021695201330022399900130035620260624135737.0  a9789937739658  aEnglish   a570bKES-t  aKeshari, Arvind K.   aTextbook of biology grade xii  a3rd ed.   aKathmandu bVidyarthi Pustak Bhandari c2082  a548p  aGhimire, Khaga Raj   cBK  00104070aMAINbMAINcGENd2026-06-24g815.00l1o570 KES-tp4320q2026-09-11r2026-08-21 14:56:53s2026-08-21w2026-06-24yBK  c558d558