Palawisut, W., Ariyapruek, D. and Kanjana, P. 2005. Effect of Rice Seed Vigour on Growth and Yield under Dry and Wet Direct Seeding. Thai Agricultural Research Journal. 23, 1 (Jan. 2005), 90–101. DOI:https://doi.org/10.14456/thaidoa-agres.2005.8.