Ampofo, James Kwasi O.
,
Massomo, S.M.S.
,
[Developing bean foliage beetle management strategies with small scale bean growers in Tanzania]
,
Developing bean foliage beetle management strategies with small scale bean growers in Tanzania
Thierfelder, Christian
,
Stahr, Karl
,
Amézquita Collazos, Edgar
,
[Soil crusting and sealing in the Andean hillsides of Colombia and its impact on water infiltration]
,
Soil crusting and sealing in the Andean hillsides of Colombia and its impact on water infiltration
Amézquita Collazos, Edgar
,
Preciado Pérez, LG
,
Arias, D.M.
,
Friesen, Dennis K.
,
Sanz Scovino, José Ignacio
,
Thomas, Richard J.
,
[Soil physical characteristics under different land use systems and duration on the Colombian savannas = Caractéristiques physiques de sols des savanes de Colombie en fonction de leur mode de mise en valeur et de leur ancienneté]
,
Soil physical characteristics under different land use systems and duration on the Colombian savannas = Caractéristiques physiques de sols des savanes de Colombie en fonction de leur mode de mise en valeur et de leur ancienneté
Spain, James M.
,
[Establecimiento y manejo de pastos en los Llanos Orientales de Colombia]
,
Establecimiento y manejo de pastos en los Llanos Orientales de Colombia