Spectral Characterization of Alfisols and Vertisols by Diffuse Reflectance Spectroscopy http://127.0.0.1/xmlui/handle/123456789/3941 Wed, 15 Apr 2026 09:54:56 GMT 2026-04-15T09:54:56Z Spectral Characterization of Alfisols and Vertisols by Diffuse Reflectance Spectroscopy http://127.0.0.1/xmlui/handle/123456789/3942 Spectral Characterization of Alfisols and Vertisols by Diffuse Reflectance Spectroscopy M C, Sarathjith Mon, 29 Jun 2015 06:35:54 GMT http://127.0.0.1/xmlui/handle/123456789/3942 2015-06-29T06:35:54Z