000			00379nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a81-7041-672-8
082			_a570.7 _bYAD
100			_916504 _aYadav, K.
245			_aTeaching of life sciences
260			_bAnmol, _aNew Delhi : _c1993.
300			_a282p.; _c22cm
650			_aBiology
942			_2ddc _cLM
999			_c31984 _d31984