Sarangi, A.Madramootoo, C. A.Enright, P.Chandrasekharan, H2013-09-182013-09-182005Water, Air and Soil Pollutionhttp://krishikosh.egranth.ac.in/handle/1/40455enland resources, irrigation, surface water, soil management, land management, sampling, area, precipitation, crops, soil analysisArcGIS , GS+, geostatistics, kriging, soil phosphorous, semivariogram, spatial variabil- ity mapPredictionof spatial variability of phosphorous over the St-Esprit watershedArticle