Panida Thanaporn. (1992) Crop water requirement and water irrigated in a paddy field : a case study in Saraburi province. Mahidol University,:ม.ป.ท.Panida Thanaporn. 1992. Crop water requirement and water irrigated in a paddy field : a case study in Saraburi province. ม.ป.ท.:Mahidol University,;Panida Thanaporn. Crop water requirement and water irrigated in a paddy field : a case study in Saraburi province. ม.ป.ท.:Mahidol University, 1992. Print.