Desertification examines the reaons: overcultivation, overgrazing, deforestation and bad irrigation. The rich nations, the poor nations and the internation agencies know what needs to be done to stop cropland and pastures turning to desert.
- 出版者: International Institute for Environment and Development
- ISBN-10: 0905347374
- ISBN-13: 978-0905347370
- Dewey Decimal: 630.967
- ECHO 图书馆: 630.967 GRA