หนังสือที่แต่งโดย Pittha Bunnag 5 Results

No.TitlePublished
1Projected Role of Higher Technical Institute (Junior College Level) in Vocational Agriculture for Thailand1962
2Bang Phra Agricultural School1962
3Reviews of the Role of Special Agricultural Schools (Young Farmer - Short Course) in Relation to the 17 Vocational Agriculture Schools of Thailand1962
4Report on Ayuthaya Agricultural School1962
5Higher Technical Institute in Agriculture for Thailand