O'Brien, Daniel M.Rogers, Danny H.Clark, Gary A.2015-12-232015-12-231997http://hdl.handle.net/2097/21912Daniel O'Brien et al., Economic comparison of SDI and center pivots for various field sizes, Kansas State University, October 1997.Contents of this publication may be freely reproduced for educational purposes. All other rights reserved. In each case, credit the authors, Economic Comparison of SDI and Center Pivots for Various Field Sizes, Kansas State University, October 1997.IrrigationPivot irrigationSubsurface drip irrigation (SDI)Crop income and expensesCrop yieldsTextKansas State University. Agricultural Experiment Station and Cooperative Extension ServiceSerials (publications)Articles