Journal of Hydrology. Vol. 21 No. 2 (1974). 

 - Amsterdam : North-Holland Publishing Company.  [date of publication not identified] 
 - p. 
<br/><br/> It contains of Papers, Book Reviews and Notes on February 1974 in Vol. 21 No. 2. 
<br/><br/>Evaporation of water from sand, V : The effect of evaporation on the concentration of salts dissolved in water stored in sand / D. H. R. Hellwig. Hydrogeology of the Sasso Lungo group a dolomitic reefstock in the Alpine Dolomites of North Italy / G. B. Engelen. Karst processes of the eastern Upper Galilee, northern Israel / R. Gerson. Critical analysis of the alternating direction implicit method of aquifer analysis / K. R. Rushton. Heat dispersion effect on thermal convection in a porous medium layer / H. Rubin. Drainage density and effective precipitation / C. M. Madduma Bandara. Recent publications. Notes.