Implications of land and water degradation for food security, with particular reference to Asia and Africa

Penning de Vries, F.; Molden, D. 2003. Implications of land and water degradation for food security, with particular reference to Asia and Africa. Paper presented at the International Symposium, Sustaining Food Security and Managing Natural Resources in Southeast Asia, Challenges for the 21st Century, 8-11 January 2002, Chiang Mai, Thailand. 18p.