Soil DNA evidence for altered microbial diversity after long-term application of municipal wastewaterYassine Hidri, Lamia Bouziri, Pierre-Alain Maron, Makram Anane, Naceur Jedidi, Abdennaceur Hassan and Lionel RanjardAgron. Sustain. Dev., 30 2 (2010) 423-431DOI: https://doi.org/10.1051/agro/2009038