1. Effect of land surface uniformity on some economic parameters of irrigation in sodic soils under reclamation

   • N. K. Tyagi

   OriginalPaper Pages: 151 - 160

2. Yield related interpretations of irrigation uniformity and efficiency measures

   • K. H. Solomon

   OriginalPaper Pages: 161 - 172

3. Sodium adsorption ratio-exchangeable sodium percentage relationships in a high potassium saline-sodic soil

   • Charles W. Robbins

   OriginalPaper Pages: 173 - 179

4. Field distribution of pesticides applied via a drip irrigation system

   • Z. Gerstl
   • N. Albasel

   OriginalPaper Pages: 181 - 193

5. Water use efficiency of narrow row cotton

   • T. A. Howell
   • K. R. Davis
   • D. W. Meek

   OriginalPaper Pages: 195 - 214

6. Book reviews

   • George W. Cooke

   BookReview Pages: 215 - 222