00373nam a2200109Ia 4500008004100000082002000041245008600061260002000147300001000167490005400177650003200231130903s9999    xx            000 0 und d  a374:63 1979  M0  aNineteen hundred and seventy nine training for agriculture and rural development.  aRomebFAOc1980  a124p.  aFAO Economic and Social Development Series, no.19  aAgricultural Extension Work