TY - GEN digital ID - 131170644 TI - Grassroots indicators for desertification : experience and perspectives from Eastern and Southern Africa AU - Hambly, Helen AU - Angura, Tobias Onweng PY - 1996 SN - 1552502864 0889367949 PB - Ottawa, Ont. IDRC DB - UniCat KW - Developing countries: agricultural and food problems KW - Environmental protection. Environmental technology KW - Physical geography KW - East Africa KW - Southern Africa UR - https://www.unicat.be/uniCat?func=search&query=sysid:131170644 AB - ER -