Srithornrath, N. ., Koshawatana, . C. ., Grudloyma, . P. ., & Praneetwatakul, S. . (2017). Economic Impact Assessment on Nakhonsawan 3 : Drought Tolerant Hybrid Maize. Thai Agricultural Research Journal, 35(3), 296–309. https://doi.org/10.14456/thaidoa-agres.2017.1