Journal of Hydrology. Vol. 11 No. 4 (1971). 

 - Amsterdam : North-Holland Publishing Company.  [date of publication not identified] 
 - p. 
<br/><br/> It contains of Papers, Book Reviews and Notes on March 1971 in Vol. 11 No. 4. 
<br/><br/>Stochastic simulation of monthly streamflow by a multiple regression model utilizing precipitation data / J. Bonne. Summary and evaluation of methods for detecting hydrologic changes / W. M. Snyder. Digital computer solutions of groundwater flow / K. R. Rushton and L. M. Tomlinson. Calculation of mean areal depth of percipitation / J. E. Akin. Storm intensities versus seasonal rainfalls / A. K. Turner. A simple method of ground water direction measurement in a single bore hole / M. Saleem. Book reviews.