Thanyalak Fansiri. 2001. Effect of insecticide formulations and their application methods on ootheca drop, egg hatchability and mortality of adults German cockroach, Blattella germanica L. (Dictyoptera : Blattellidae). Field of Study Entomology, Kasetsart University;
Thanyalak Fansiri. (2001) Effect of insecticide formulations and their application methods on ootheca drop, egg hatchability and mortality of adults German cockroach, Blattella germanica L. (Dictyoptera : Blattellidae) . Kasetsart University/Bangkok.
Thanyalak Fansiri. Effect of insecticide formulations and their application methods on ootheca drop, egg hatchability and mortality of adults German cockroach, Blattella germanica L. (Dictyoptera : Blattellidae). . Bangkok:Kasetsart University, 2001.
Thanyalak Fansiri. (2001) Effect of insecticide formulations and their application methods on ootheca drop, egg hatchability and mortality of adults German cockroach, Blattella germanica L. (Dictyoptera : Blattellidae) . Kasetsart University/Bangkok.