00380nam a2200145Ia 4500008004100000020002100041082001500062100001900077245004000096260001400136260005000150260000900200300001100209650001400220221231s9999    xx            000 0 und d  a978-93-8141-19-9  a577.14 SUB  aSubramanian V. 0aTextbook of Environmental Chemistry  aNew Delhi  bI.K.International  Publishing house PVT.Ltd.  c2017  a482 p.  aChemistry