000			00366nam a2200145Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e118136 _aMAIN
041			_aEnglish
082			_a574.526 32 H892F
100			_aHill,Ian.R. ED.
245		0	_aFreshwter field tests for hazard assersment
260			_aLondon _bLewis _c1994
300			_a561p. p.
942			_cBK
999			_c92561 _d92561