http://127.0.0.1/xmlui/handle/123456789/14249 Thu, 16 Apr 2026 06:59:58 GMT 2026-04-16T06:59:58Z http://127.0.0.1/xmlui/handle/123456789/14250 Arsenic: Spectrophotometric Determination and Removal from Aqueous Solutions by Adsorption on Laterite Soil Maji, Sanjoy Kumar Mon, 01 Jul 2002 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/14250 2002-07-01T00:00:00Z