Nattaya Pansang. 2004. Efficiency evaluation of herbal production in community hospitals : a case study of U-thong hospital, Suphan Buri province. Field of Study Pharmacy Administration, Mahidol University;
Nattaya Pansang. (2004) Efficiency evaluation of herbal production in community hospitals : a case study of U-thong hospital, Suphan Buri province . Mahidol University/Bangkok.
Nattaya Pansang. Efficiency evaluation of herbal production in community hospitals : a case study of U-thong hospital, Suphan Buri province. . Bangkok:Mahidol University, 2004.
Nattaya Pansang. (2004) Efficiency evaluation of herbal production in community hospitals : a case study of U-thong hospital, Suphan Buri province . Mahidol University/Bangkok.