Ecology is key to effective aid, UN told.
Giles
Jim
J
D000818:Animals; D003247:Conservation of Natural Resources / Q000191:economics / Q000639:trends; D004463:Ecology / Q000191:economics* / Q000639:trends*; D017753:Ecosystem; D005523:Food Supply; D007391:International Cooperation; D011203:Poverty / Q000706:statistics & numerical data; D014480:United Nations