Wilai Rattanatayarom. 1999. The importance of supplementation of magnesium in pig pregnant condition. Bangkok:Srinakharinwirot University;
Wilai Rattanatayarom. (1999) The importance of supplementation of magnesium in pig pregnant condition. Srinakharinwirot University:Bangkok.
Wilai Rattanatayarom. The importance of supplementation of magnesium in pig pregnant condition. Bangkok:Srinakharinwirot University, 1999. Print.
Wilai Rattanatayarom. (1999) The importance of supplementation of magnesium in pig pregnant condition. Srinakharinwirot University:Bangkok.