Limited Opium Yield Assessment Surveys
Technical Report: Observations and Findings; Guidance for Future Activities


This report provides a summary of relevant experiences, observations and findings from UNODC's experimental work in the area of scientific yield assessment surveys in the years 2000 to 2003. It is aimed at providing a practical tool for interested individuals and national authorities for the design and implementation of future yield assessment surveys, and it complements the UNODC published, Guidelines for yield assessment of opium gum and coca leaf from brief field visits.


UN document ID number: SCITEC/19
Publication date: December 2003
Languages: English ( PDF)