000 00296nam a2200121Ia 4500
100 _aAbbasi, S A
020 _a81-7141-421-4
942 _cBK
245 _aWater quality sampling and analysis
260 _aDiscovery Publishing House, New Delhi
_c1998
082 _a543.3 Abb
300 _avii,212p.
999 _c24383
_d24383