Erratum for “Diagnostic Curve for Estimating Soil Dispersivity and Instantaneously Injected Mass” by Sushil K. Singh

The figure captions for Figs. 2 and 3 should be interchanged, and in Table 1, Set 2, second column, the values for Positive and Negative should be interchanged. The corrected Figs. 2, 3, and Table 1 are given below.

The units used for the dimensions $M$, $L$, and $T$ are milligram, centimeter, and minute, respectively.