 | Up a level |
Cuenca, R H and Brouwer, J and Chanzy, A and Droogers, P and Galle, S and Gaze, S R and Sicot, M and Stricker, H and Angulo-Jaramillo, R and Boyle, S A and Bromley, J and Chebhouni, A G and Cooper, J D and Dixon, A J and Fies, J C and Gandah, M and Gaudu, J C and Laguerre, L and Lecocq, L and Soet, M and Steward, H J and Vandervaere, J P and Vauclini, M (1997) Soil measurements during HAPEX-Sahel intensive observation period. Journal of Hydrology, 188-89. pp. 224-266. ISSN 0022-1694
Gandah, M and Brouwer, J and Hiernaux, P and Duivenbooden, N van (2003) Fertility management and landscape position: farmers' use of nutrient sources in western Niger and possible improvements. Nutrient Cycling in Agroecosystems, 67 (1). pp. 55-66. ISSN 1385-1314