Prapassorn Rugthaworn; Uraiwan Dilokkunanant; Somsiri Sangchote; Nattayana Piadang; Vichien Kitpreechavanich. A Search and Improvement of Actinomycete Strains for Biological Control of Plant Pathogens. Agr. Nat. Resour. 2007, 41, 248-254.