author = { Laffont, Jean-Jacques AND Matoussi, Mohamed Salah },

title = { Moral Hazard, Financial Constraints and Sharecropping in El Oulja },

publisher = {Oxford University Press (OUP)},

isbn = {0034-6527},

year = {1995},

url = { http://slubdd.de/katalog?TN_libero_mab2 }