000			00376nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a624 _bHE-P
100			_aHenderson Sellers Brian
245		0	_aPollution of our environment
250			_a1st Ed.
260			_c1984 _aLondon _bAdam Hilger
300			_a210
650			_aCivil Engineering
942			_cBK
999			_c2875 _d2875