000 00620nam a2200205Ia 4500
008 160906s9999 xx 000 0 und d
100 _aAhmad, Yusuf j
100 _aLutz,Ernst
100 _aSerafy, Salah E1
110 _aWorld Bank
245 _aEnvironmental accounting for sustainable development / Yusuf J.Ahmad, Salah E1 Serafy and Ernst Lutz
246 _aUNEP -World Bank symposium
260 _aWashington,D.C
260 _bWorld Bank
260 _c1989
300 _axiii, 100p.
650 _aEconomics of land
650 _aEnvironmental impact analysis
650 _aNatural resources - accounting
999 _c90811
_d90811