000			00472nam a22001457a 4500
020			_a0851869076
050			_aGF41 _b.U53 1986
100			_aHester, R. E.
245			_aUnderstanding our enviroment _cR. E. Hester; Paul Burrows; Royal Society of Chemistry (Great Britain)
260			_aLondon : _bRoyal Society of Chemistry, _c1986.
300			_axiii, 333p.:
500			_aincludes table of contents, appendix and subject index.
650			_vEnviroment.
942			_cGEN
999			_c3379 _d3379