“SOIL MOISTURE MEASUREMENT BY SOIL IMPEDANCE MEASURING METER : LABORATORY CALIBRATION AND FIELD EVALUATION” (2002) Biological Sciences - PJSIR, 45(3), pp. 145–150. Available at: http://www.v2.pjsir.org/index.php/biological-sciences/article/view/1774 (Accessed: 25 April 2026).