Citation: Jfm. Huijsmans et Rm. De Mol, A model for ammonia volatilization after surface application and subsequent incorporation of manure on arable land, J AGR ENG R, 74(1), 1999, pp. 73-82
Citation: Jfm. Huijsmans et al., Draught requirement of trailing-foot and shallow injection equipment for applying slurry to grassland, J AGR ENG R, 71(4), 1998, pp. 347-356