000 004350000a22001330004500
082 _a XZ/IIED/Def
100 _a
_aHolmberg
_bJohn
110 _a
_aInternational Institute for Environment and Development
245 _a Defending the future; a guide to sustainable development
260 _a
_b
_aLondon
_bEarthscan
_cGB
260 _c
_a1991
300 _a
_a40p
650 _a <Environment><economic conditions><sustainable development>
041 _a Eng
999 _c5553
_d5553