TY - BOOK AU - United Nations Environemnt Programme ED - United Nations Environemnt Programme TI - Vital signs 2003-2004: The trends that are shaping T2 - Worldwatch Institute SN - 1844070212 U1 - U47:(J3).1.P04<--P03, P3 PY - 2003/// CY - London PB - Earthscan ER -