Number 1
Mora-Castro, D.; Lloyd, J.W. A digital model of part of the Rio Tempisque alluvial aquifer, Costa Rica (pages 73-86)
Number 2
Bennett, J.R.; Selby, M.J. Induced channel instability and hydraulic geometry of the Mangawhara Stream, New Zealand (pages 134-147)
Day, M.C.; Hunt, B.W. Groundwater transmissivities in North Canterbury (Note) (pages 158-163)