Praparat Hormchan and others. 2001. Observation of gamma irradiated cotton populations on trend of cotton leafhopper resistance using hopperburn index. Bangkok:Department of Entomology Kasetsart University;

Praparat Hormchan and others. Observation of gamma irradiated cotton populations on trend of cotton leafhopper resistance using hopperburn index. Bangkok:Department of Entomology Kasetsart University, 2001. Print.

Praparat Hormchan and others. (2001) Observation of gamma irradiated cotton populations on trend of cotton leafhopper resistance using hopperburn index. Department of Entomology Kasetsart University:Bangkok.