TY - SER TI - Journal of Hydrology. Vol. 15 No. 3 (1972) PY - 0000///[date of publication not identified] CY - Amsterdam : North-Holland Publishing Company. N1 - It contains of Papers, Book Reviews and Notes on March 1972 in Vol. 15 No. 3; Distribution of Cd, Co, CU, Fe, Mn, Ni, Pb and Zn in dissolved and particulate solids from two streams in Tennessee / R. M. Perhac. The relative efficiency of the density of rain-gage networks / PH. TH. Stol. An aerodynamic formula to compute evaporation from open water surfaces / G. Lakshman. A hydraulic model for the simulation of non-hysteretic vertical unsaturated flow of moisture in soils / G. P. Wind. Discussions : Open channel profiles by Newton's iteration technique by D. L. Fread and T. E. Harbaugh / A. P. Aitken. On river meanders by Ch. T. Yang / J. Martinec. Book reviews. Notes ER -