Orathai Leelhaphunt. 1986. Effects of water hardness and water temperature on toxicity of detergents to giant freshwater prawns, Macrobrachium rosenbergii de man. Bangkok:Mahidol University;
Orathai Leelhaphunt. (1986) Effects of water hardness and water temperature on toxicity of detergents to giant freshwater prawns, Macrobrachium rosenbergii de man (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Orathai Leelhaphunt. Effects of water hardness and water temperature on toxicity of detergents to giant freshwater prawns, Macrobrachium rosenbergii de man. Bangkok:Mahidol University, 1986.
Orathai Leelhaphunt. (1986) Effects of water hardness and water temperature on toxicity of detergents to giant freshwater prawns, Macrobrachium rosenbergii de man (รายงานผลงานวิจัย). Mahidol University:Bangkok.