@book{71245,
	author = {LLOYD, P J                                                  },
	title = {Measuring and modelling non-tariff distortions with special reference to trade in agricultural commodities              },
	publisher = {OECD                                                        },
	year = {1991},
	series = {OECD Development Centre, Technical Papers.40},
	address = {Paris                                                       }
}