000			00371nam a2200133Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a628.168
100			_aVIDIMIR NOVOTNY
245		0	_aWater Quality Prevebtion, Identification and management of diffuse pollution
260			_aNew york _bVan nostrand reinhold.
300			_axiii,1054p
942			_cPR
999			_c62624 _d62624