Food and Agriculture Organization of the United Nations. (2001). Handbook for defining and setting up a food security information and early warning system (FSIEWS). Food and Agriculture Organization of the United Nations.

Food and Agriculture Organization of the United Nations. Handbook for Defining and Setting Up a Food Security Information and Early Warning System (FSIEWS). Rome: Food and Agriculture Organization of the United Nations, 2001.

Food and Agriculture Organization of the United Nations. Handbook for Defining and Setting Up a Food Security Information and Early Warning System (FSIEWS). Food and Agriculture Organization of the United Nations, 2001.