Shrubby legumes for fallow improvement in northern Laos: establishment, fallow biomass, weeds, rice yield, and soil properties - W. Roder; S. Maniphone (Agroforestry Systems, 1997)

Pigeon pea for fallow improvement in slash-and-burn systems in the hills of Laos? - W. Roder; S. Maniphone; B. Keoboulapha (Agroforestry Systems, 1997)

Chromolaena odorata in slash-and-burn rice systems of Northern Laos - W. Roder; S. Phengchanh; B. Keoboualapha; S. Maniphone (Agroforestry Systems, 1995)