Chalida Jangchudjai. 1986. Acute toxicity of the synergism of surfactant(LAS) and copper on Puntius gonionotus(Bleeker). Faculty of Graduate Studies, Mahidol University;

Chalida Jangchudjai. Acute toxicity of the synergism of surfactant(LAS) and copper on Puntius gonionotus(Bleeker). . Bangkok:Mahidol University, 1986.

Chalida Jangchudjai. (1986) Acute toxicity of the synergism of surfactant(LAS) and copper on Puntius gonionotus(Bleeker) . Mahidol University/Bangkok.