TY - SER TI - Journal of Hydrology. Vol. 13 No. 4 (1971) PY - 0000///[date of publication not identified] CY - Amsterdam : North-Holland Publishing Company. N1 - It contains of Papers, Book Reviews and Notes on September 1971 in Vol. 13 No. 4; A model for the simulation of streamflow data from climatic records / J. W. Porter and T. A. Mcmahon. A simple pumping sampler for research into suspended sediment transport in small catchments / D. E. Walling and A. Teed. Estimation of unconfined ground water flow to ditches / C. Venetis. A continuous storage model with alternating random input and output / S. K. Srinivasan and S. Ramani. Comment on paper "Return periods in the presence of persistence by E. H. Lloyd / D. D. Franz. Comment on paper "River flow forecasting through conceptual models. Parts I, II and III" / G. Fleming. Reply / J. E. Nash and J. V. Sutcliffe. Book reviews. Errata ER -