Kritapon Sommart. 2009. Beef and dairy cattle feeding requirement standard table research and development program. Khon Kaen:Khon Kaen University;
Kritapon Sommart. (2009) Beef and dairy cattle feeding requirement standard table research and development program. Khon Kaen University:Khon Kaen.
Kritapon Sommart. Beef and dairy cattle feeding requirement standard table research and development program. Khon Kaen:Khon Kaen University, 2009. Print.
Kritapon Sommart. (2009) Beef and dairy cattle feeding requirement standard table research and development program. Khon Kaen University:Khon Kaen.