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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
Gérard, B and Hiernaux, P and Muehlig-Versen, B and Buerkert, A (2001) Destructive and non-destructive measurements of residual crop residue and phosphorus effects on growth and composition of herbaceous fallow species in the Sahel. Plant and Soil, 228 (2). pp. 265-273. ISSN 0032-079X
Hiernaux, P and Bielders, C L and Valentin, C and Bationo, A and Fernandez-Rivera, S (1999) Effects of livestock grazing on physical and chemical properties of sandy soils in Sahelian rangelands. Journal of Arid Environments, 41 (3). pp. 231-245.
Hiernaux, P and Gérard, B (1999) The influence of vegetation pattern on the productivity, diversity and stability of vegetation: The case of 'brousse tigree' in the Sahel. Acta Oecologica, 20 (3). pp. 147-158. ISSN 1146-609X