000 00390nam a22001697a 4500
005 20260624134816.0
020 _a9789937744386
041 _aEnglish
082 _a570
_bBHA-p
100 _aBhatt, Man Dev
245 _aPrinciples of biology grade xi
250 _a5th ed.
260 _aKathmandu
_bAdvance Saraswati Prakashan
_c2083
300 _a594p
650 _aScience
942 _cBK
999 _c557
_d557