00313nam a2200097Ia 4500008004100000082002100041100004500062245004700107260005300154300000800207140113s9999    xx            000 0 und d  a631.414.2.42  L4  a"Mukherjee, S.K. and Biswas, T.D., Eds."  aMinerology of soil clays and clay minerals  a1974bIndain Society of Soil Science cNew Delhi  a262