Evaluation of Bacillus thuringiensis var. israelensis and Bacillus sphaericus 1593 on Sri Lankan strains of larval Culex quinquefasciatus.
Article
1981
Mosquito News
41
Issue: 3
558-559
American Mosquito Control Association
Author(s) - Wickremesinghe, R. S. B. and C. L. Mendis.