00353nam a22000977a 4500008004100000082002700041100002700068245006800095260007400163300001800237140529b        xxu||||| |||| 00| 0 eng d  aCir. 361.3 P936bc1987  aDr. Jacobsen, Chanoch   aPrinciples and methods of extension work cDr. Chanoch Jacobsen  aIsrael :bThe Israel Association for International Cooperationcc1987  a175p. :bill.