00259nam a2200097Ia 4500008004100000082002400041100001900065245003300084260003600117300000800153140113s9999    xx            000 0 und d  a633.11.2.002.2   L4  a"Delort, R.J."  aCrop Production. 4th edition  a1974bPrentice HallcNew Jersey  a744