Factors influencing variations in the density, extent of canopy cover, and origin of trees in paddy fields in a rainfed rice-farming village in northeast thailand / Watanabe Moriaki, Patma Vityakon, A. Terry Rambo

Household structure and resources of income in a rice-growing northeast thailand / Shirai yuko, A. Terry Rambo

Recent changes in agricultural land use in the riverine area of nakhon phanom province, northeast thailand / Sorat Praweenwongwuthi, Tewin Kaewmuangmoon, Sukanlaya Choenkwan, A. Terry Rambo

Improvement in rainfed rice production during an era of rapid national economic growth: a case study of a village in northeast thailand / Watanabe Kazuo

Improvement in rainfed rice production during an era of rapid national economic growth: a case study of a village in northeast thailand / Watanabe Kazuo