000			00550nam a22001697a 4500
003			OSt
005			20250508113642.0
008			250508b |||||||| |||| 00| 0 eng d
040			_aSEKU
050			_aGF 75 _b.T65
100			_aTolba, Mostafa Kamal.
245			_aSaving our planet : challenges and hopes
260			_aLondon ; _bNew York : Chapman & Hall, _c1992.
300			_a287 p. :
650			_2Nature _aEffect of human beings on. _vEconomic development--Environmental aspects. _xHuman ecology. _xEnvironmental policy.
942			_2lcc _cGEN
999			_c18545 _d18545