Schley et al., 1987. Deutsche Geflügelwirt. Schweineprod., 39: 362-365 Document reference Schley, P.; Schmidt, M., 1987. Rabbit manure utilization: What can do earthworms?. Deutsche Geflügelwirt. Schweineprod., 39: 362-365Web https://agris.fao.org/agris-search/search.do?recordID=DE19890092386Citation key Schley et al., 1987Datasheets Earthworm meal
