1. Evapotranspiration and Irrigation Water Requirements;ASCE,1990
2. Presentation of statistical data on map units to the user;Brown,1991
3. Soil Survey of Hillsborough County, Florida;Doolittle,1989
4. Guidelines for Predicting Crop Water Requirements;FAO,1977
5. Evaluation of Models for Predicting Fate of Pesticides;Hornsby,1990