http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Food and Agriculture Organization of the United Nations
Extension, Education, and Communication Service
1. Overview of extension in agricultural and rural development -- 2. Improving extension programmes and process -- 3. Improving extension management -- 4. Current trends and development
edited by Burton E. Swanson, Robert P. Bentz, Andrew J. Sofranko
Updated ed. of: Agricultural extension. 2nd ed. 1984