Sukon Tantipaibulvut. 1991. Toxicity of bacillus thuringiensis subsp. kurstaki strain HD-1 against insect larvae. Faculty of Graduate Studies, Mahidol University;
Sukon Tantipaibulvut. (1991) Toxicity of bacillus thuringiensis subsp. kurstaki strain HD-1 against insect larvae . Mahidol University/Bangkok.
Sukon Tantipaibulvut. Toxicity of bacillus thuringiensis subsp. kurstaki strain HD-1 against insect larvae. . Bangkok:Mahidol University, 1991.
Sukon Tantipaibulvut. (1991) Toxicity of bacillus thuringiensis subsp. kurstaki strain HD-1 against insect larvae . Mahidol University/Bangkok.