TY  - RPRT
A1  - Castles, S.
T1  - Environmental change and forced migration: Making sense of the debate
Y1  - 2002
UR  - http://www.unhcr.org/3de344fd9.html
PB  - United Nations High Commissioner for Refugees, Evaluation and Policy Analysis Unit
CY  - Geneva
IS  - Working Paper 70

ER  -