00619nam a2200181Ia 4500008004100000082001700041245007600058260005400134300000800188650004100196650003400237653001300271653001400284653001700298942001200315999001700327952009300344170901s1974    xx            000 0 und d  a631.43bS99P 0aIsotope and Radiation Techniques in Soil Physics and Irrigation Studies  aViennabInternational Atomic Eneergy Agencyc1974  a516  aAgriculture and related technologies  aTechnology (Applied sciences)  aIsotopes  aRadiation  aSoil physics  2ddccBK  c13461d13461  00102ddc4070aRAUbRAUd2017-10-18l0o631.43 S99Pp23628r2017-10-18w2017-10-18yBK