000 00287nam a2200109Ia 4500
008 230130s2006 xx 000 0 und d
041 _aeng
082 _a574.19
100 _aYadau, P.R.
_91490503
245 _aBiological techniques
260 _aN. Delhi
_bDiscovery Publishing House
_c2006
999 _c973149
_d973149