Items where Author is "Janssen, Bert H."

Tittonell, Pablo and Rufino, Mariana C. and Janssen, Bert H. and Giller, Ken E. (2010) Carbon and nutrient losses during manure storage under traditional and improved practices in smallholder crop-livestock systems-evidence from Kenya. Plant and Soil, 328 (1). pp. 253-269. ISSN 0032-079X