1. The Economics of Production;Beattie,1985
2. An improved technique for determining soil electrical conductivity-depth relations from above-ground electromagnetic measurements;Corwin;Soil Sci. Soc. Am. J.,1982
3. Farm water management options for drainage reduction;Department of Water Resources, California,1987
4. Relation of salinity and selenium in shallow ground water to hydrologic and geochemical processes, western San Joaquin Valley, California;Deverel,1988
5. Evaluation of low-pressure moving irrigation systems;Fangmeier,1985