TY - BOOK TI - Application of environmental impact assessment principles to policies, plans and programmes: report SN - 9211165539 (pb) AV - GE170 .A67 1992 PY - 1992///. CY - New York PB - United Nations KW - Environmental impact analysis KW - Environmental policy N1 - "ECE/ENVWA/27."; EDC; United Nations publication sales no. E.92.II.E.24"--T.p. verso. ER -