00383nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001300084245007100097260003500168300000800203650001400211700001200225221030s9999    xx            000 0 und d  a8121918073  aEnglish  a105.23bHoo  aS. Hooda 0aLaboratory Manual For Enviromental Chemistrycby S. Hooda, S. Kaur  bS. Chand & CoaNew Delhic1999  a120  aChemistry  aS. Kaur