Vaessen, J., & Groot, J. d. (2003). Measuring outcome and impact of small development projects: Lessons from the evaluation of a training project on low external input agriculture in Guatemala. Inst. of Development Policy and Management.
Chicago-Zitierstil (17. Ausg.)Vaessen, Jos, und Jan de Groot. Measuring Outcome and Impact of Small Development Projects: Lessons from the Evaluation of a Training Project on Low External Input Agriculture in Guatemala. Antwerpen: Inst. of Development Policy and Management, 2003.
MLA-Zitierstil (9. Ausg.)Vaessen, Jos, und Jan de Groot. Measuring Outcome and Impact of Small Development Projects: Lessons from the Evaluation of a Training Project on Low External Input Agriculture in Guatemala. Inst. of Development Policy and Management, 2003.