Sumpun Preuksagorn. 1998. Effects of monensin on mammary gland function during late lactation in crossbred holstein cattle. Graduate School, Chulalongkorn University;
Sumpun Preuksagorn. (1998) Effects of monensin on mammary gland function during late lactation in crossbred holstein cattle . Chulalongkorn University/Bangkok.
Sumpun Preuksagorn. Effects of monensin on mammary gland function during late lactation in crossbred holstein cattle. . Bangkok:Chulalongkorn University, 1998.
Sumpun Preuksagorn. (1998) Effects of monensin on mammary gland function during late lactation in crossbred holstein cattle . Chulalongkorn University/Bangkok.