00481nam a2200193Ia 4500008004100000041001200041082001000053082001100063100001700074100001100091245005000102260001300152260002400165260000900189300001500198365002500213650002700238650002200265150901s9999    xx            000 0 und d  aEnglish  a302.2  bCRO/EX  aCrouch B R    eEditor  aExtension education and rural development V.2  aNew York  bJohn Wiley and Sons  c1981  a325  Pages  aUSD.9.75              aAgricultural extension  arural development