00275nam a2200097Ia 4500008004100000082004400041100001400085245004700099260002300146300000800169140113s9999    xx            000 0 und d  a"631.675.2'""1970.11.2/6""(082.2)   L3"  aAnonymous  aSoil moisture and irrigation Studies . II.  a1973bIAEAcVienna  a189