Research methods for cereal/legume intercropping in Eastern and Southern Africa por Waddington, S.R.,Palmer, A.F.E.,Edje, O.T.

Soil fertility management research for the maize cropping systems of smallholders in Southern Africa: A review por Kumwenda, J.D.T.,Waddington, S.R.,Snapp, S.S.,Jones, R.B.,Blackie, M.J.

Rice wheat cropping systems in Faizabad District of Uttar Pradesh, India: Exploratory surveys of farmers' practices and problems and needs for further research por Hobbs, P.R.,Hettel, G.P.,Singh, R.K.,Singh, R.P.,Harrington, L.W.,Singh, V.P.,Pillai, K.G.

Intensificacion de sistemas de agricultura tropical mediante leguminosas de cobertura: Un marco conceptual por Buckles, D.,Barreto, H.J.

Tierra cobarde se vuelve valiente: Uso y difusion del frijol de abono (Mucuna deeringianum) en las laderas del Litoral Atlantico de Honduras por Buckles, D.,Ponce, I.,Sain, G.,Medina, G.

El potencial de la labranza de conservacion en la Mixteca Oaxaqueña por Bravo Espinosa, M.,Nieuwkoop, M. van,Contreras, J.R.,Jimenez, J.L.,Morales Guerra, M.

Increasing wheat yields sustainability through agronomic means por Hobbs, P.R.,Sayre, K.D.,Ortiz-Monasterio, I.

Land and livelihoods: Patterns of rural development in Atlantic Honduras por Buckles, D.,Sain, G.

Conservation tillage or residue conservation? An evaluation of residue management in Mexico por Erenstein, O.