Home Publications & Data Journal Article Effects of hardpan disruption on irrigated dry-season maize and on subsequent wet-season lowland rice in Lao PDR author(s) Vial, Leigh K. published in2013 original file download full citation Vial, LK; Lefroy, Rod; Fukai, S. 2013. Effects of hardpan disruption on irrigated dry-season maize and on subsequent wet-season lowland rice in Lao PDR. Field Crops Research. 152: 65-73.