Diffuse Reflectance Spectroscopy and Digital Soil Mapping for Managing Soils in Smallholder Farms http://127.0.0.1/xmlui/handle/123456789/17040 2026-04-18T07:31:21Z 2026-04-18T07:31:21Z Diffuse Reflectance Spectroscopy and Digital Soil Mapping for Managing Soils in Smallholder Farms Kumar P, Naveen http://127.0.0.1/xmlui/handle/123456789/17041 2026-03-05T11:21:36Z 2026-01-01T00:00:00Z Diffuse Reflectance Spectroscopy and Digital Soil Mapping for Managing Soils in Smallholder Farms Kumar P, Naveen 2026-01-01T00:00:00Z