@book{
international2001iaea,
title={Impact of Long Term Pesticide Usage on Soil Properties Using Radiotracer Techniques},
series={TECDOC Series},
number={1248},
year={2001},
url={http://www.dgdingfa.net/publications/6328/impact-of-long-term-pesticide-usage-on-soil-properties-using-radiotracer-techniques},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}