Nop Tonmukayakul และผู้แต่งคนอื่นๆ. (2021) Influence of Cutting Height and Plant Spacing of Leucaena for Using Machine Harvest under Sandy Saline Soil for Renewable Energy. <i>Thai Journal of Science and Technology</i>, <i>10</i>(3), 354-363.Nop Tonmukayakul และผู้แต่งคนอื่นๆ. "Influence of Cutting Height and Plant Spacing of Leucaena for Using Machine Harvest under Sandy Saline Soil for Renewable Energy". Thai Journal of Science and Technology 10 (2021):354-363.Nop Tonmukayakul และผู้แต่งคนอื่นๆ. Influence of Cutting Height and Plant Spacing of Leucaena for Using Machine Harvest under Sandy Saline Soil for Renewable Energy. Thammasat University:ม.ป.ท. 2021.