TY - GEN AU - Ahmad, Yusuf J. AU - El Serafy, Salah AU - Lutz, Ernst ED - United Nations Environment Programme. ED - World Bank. TI - Environmental accounting for sustainable development T2 - WORLD Bank symposium) SN - 0821312243 PY - 1989/// CY - Washington, D.C. : PB - The World Bank KW - Environmental impact assessment KW - Conservation of natural resources KW - Environment KW - Sustainability N1 - Selected papers from joint UNEP/World Bank workshops ER -