000			00437cam a2200181ua 4500
001			6729
008			110827n ii |||gr||||Z||||||eng
020			_a8122401295
040			_cMAIN
082			_a620.8
100			_aTrehan, Keshav.
245			_aBiotechnology _zKeshav Trehan
250			_a1st / _b1990.
260			_aN.Delhi: _bWiley Eastern Limited, _c1990.
300			_a286 p.
600			_aZoology, _eBiotechnology.
942			_cBK
999			_c6466 _d6466