000			00467nam a22001697a 4500
003			NIELib
005			20250925141903.0
008			250925b |||||||| |||| 00| 0 eng d
020			_a0356050017
082			_a507 _bCOL
100			_aCollis, Margaret _95605
245			_aUsing the Environment Ways and Means
260			_aLondon: _bMacdonald Educational Pub, _c1975.
300			_a102p.; _c21cm
650		0	_a Education, Research, Related Topics
942			_2ddc _cLM
999			_c161487 _d161487