Desire for greener land : options for sustainable land management in drylands - Schwilch, Gundrun; Hessel, Rudi; Verzandvoort, Simone; Elsen, Erik van den; Liniger, Hanspeter; Lynden, Godert van; Ritsema, Coen; Buckmaster, Sarah (Wageningen : Universitat of Bern, 2012)
Keywords: MANEJO DE SUELOS; REGIONES ARIDAS; AGRICULTURA SOSTENIBLE