1. Tanner symposium on biophysical measurements and instrumentation

   • G. S. Campbell

   Introduction Pages: 201 - 202

2. Bowen ratio/energy balance technique for estimating crop net CO₂ assimilation, and comparison with a canopy chamber

   • A. A. Held
   • P. Steduto
   • T. C. Hsiao

   OriginalPaper Pages: 203 - 213

3. Comparative measurement of stem flow and transpiration in cotton

   • Wm. A. Dugas

   OriginalPaper Pages: 215 - 221

4. Computer tomographic analysis of water distribution and flow in porous media

   • D. K. Cassel
   • J. M. Brown
   • G. A. Johnson

   OriginalPaper Pages: 223 - 228

5. Use of nuclear magnetic resonance microscopy for noninvasive observations of root-soil water relations

   • J. M. Brown
   • P. J. Kramer
   • G. A. Johnson

   OriginalPaper Pages: 229 - 236

6. Net carbon dioxide exchange in canopies of burned and unburned tallgrass prairie

   • W. J. Gale
   • M. B. Kirkham
   • C. E. Owensby

   OriginalPaper Pages: 237 - 244

7. Estimates of surface soil water content using linear combinations of spectral wavebands

   • D. G. Levitt
   • J. R. Simpson
   • A. R. Huete

   OriginalPaper Pages: 245 - 252

8. Infrared measurement of canopy temperature and detection of plant water stress

   • M. Fuchs

   OriginalPaper Pages: 253 - 261

9. Calibration of soil heat flux transducers

   • T. A. Howell
   • J. A. Tolk

   OriginalPaper Pages: 263 - 272