Wilai Palawisut และ Duangorn Ariyapruek; Pornsuree Kanjana. (2005) Effect of Rice Seed Vigour on Growth and Yield under Dry and Wet Direct Seeding. <i>Thai Agricultural Research Journal</i>, <i>23</i>(1), 90-101.Wilai Palawisut และ Duangorn Ariyapruek; Pornsuree Kanjana. "Effect of Rice Seed Vigour on Growth and Yield under Dry and Wet Direct Seeding". Thai Agricultural Research Journal 23 (2005):90-101.Wilai Palawisut และ Duangorn Ariyapruek; Pornsuree Kanjana. Effect of Rice Seed Vigour on Growth and Yield under Dry and Wet Direct Seeding. Department of Agriculture:ม.ป.ท. 2005.