@book{
internationaliaea,
title={Improvement of Root and Tuber Crops in Tropical Countries of Asia by Induced Mutations},
series={TECDOC Series},
number={809},
year={},
url={http://www.dgdingfa.net/publications/5455/improvement-of-root-and-tuber-crops-in-tropical-countries-of-asia-by-induced-mutations},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}