00415nam a2200109Ia 4500008004100000082002400041245013000065260002000195490005000215650002000265700002000285220204s9999    xx            000 0 und d  a631.344:632.11bDEV 0aSoil solarization : Proceedings of the first International Conference on Soil solarization . Amman,Jordan,19-25 February 1990  aRomebFAOc1991  aFAO plant production and protection paper 109  aPest management  aDe VAY, James E