@book{
international1989iaea,
title={Improvement of Crops in Africa through the Use of Induced Mutations (Report of a Regional Seminar Lusaka, Zambia, 20-24 June 1988)},
series={TECDOC Series},
number={496},
year={1989},
url={http://www.dgdingfa.net/publications/751/improvement-of-crops-in-africa-through-the-use-of-induced-mutations-report-of-a-regional-seminar-lusaka-zambia-20-24-june-1988},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}