Journal of Hydrology. Vol. 31 No. 1,2 (1976).

It contains of Papers, Book Reviews and Notes on September 1976 in Vol. 31 No. 1,2.

Research papers : Analysis of one dimensional non-Darcy vertical infiltration / M. A. Gill. Simulation of field water uptake by plants using a soil water dependent root extraction function / R. A. Feddes, P. Kowalik, K. Kolinska-Malinka and H. Zaradny. Periodic solutions of a nonlinear diffusion equation used in groundwater flow theory : examination using a Hele-Shaw model / D. E. Smiles and A. N. Stokes. Bicarbonate content of groundwater in carbonate rock in eastern North America / F. W. Trainer and R. C. Health. A model study of the effects of artificial recharge / D. A. Nutbrown. Drainage to a water table analyzed by the Green-Ampt approach / E. G. Youngs and S. Anggelides. Uncertainty in the return period of maximum hydrologic events : A Bayesian approach / D. R. Davis, L. Duckstein and M. M. Fogel. Annual operation of a coastal groundwater basin at a prescribed reliability level / Y. Bachmat. Unsaturated zone and vertical-flow components in draining unconfined formations / T. D. Streltsova. Non-equilibrium thermodynamics of groundwater flow systems : Symmetry properties of phenomenological coefficients and considerations of hydrodynamic dispersion / C. L. Carnahan. Analytic solutions for drawdowns in rectangular artesian aquifers / Y. K. Chan, N. Mullineux and J. R. Reed. An approximate solution for the transient interface in a coastal aquifer / V. N. Vappicha and S. H. Nagaraja. Short communications : Time of ponding - Comparison of results of the Parlange solution with the Smith and Mein-Larson models / J. T. Panikar and G. Nanjappa. Sinepower probability density function / P. Kumaraswamy. Discussion : Skew inputs and the Hurst effect - a comment / P. E. O'Connell. Skew inputs and the Hurst effect - a reply / E. H. Lloyd. Book reviews : Physiological Limnology : an approach to the Physiology of Lake Ecosystems by H. L. Golterman / R. G. Wetzel. An assessment of Eutrophication in Australian Inland Waters (Australian Government publication) / F. Dixey. Glaciers and landscape : A geomorphological approach by D. E. Sugden and B. S. John / F. Dixey. Recent publication. Notes. Erratum.