000 00512nam a22002057a 4500
999 _c262
_d262
020 _a9789937744386
041 _aEnglish
082 _a570
_bPRI
100 _aThapa, Ganesh Bahadur
245 _aPrinciples of Biology Grade 11
250 _a2nd ed
260 _aKathmandu
_bAdvance Saraswati Prakashan
_c2078BS
300 _a544p
650 _aScience
700 _aPaudel, Mukti Ram
700 _aMandal, Lalit Narayan
700 _aGhimire, Uttam Raj
700 _aNiroula, Som Prasad
942 _cBK