CHANDRA, U., W. DROST, H. MOSER, and F. NEUMAIER. “Hydrologic Investigations for Water Resources, Water Pollution and Civil Engineering Operations Using Isotope Techniques”. MAUSAM 29, no. 4 (October 1, 1978): 629–642. Accessed February 21, 2024. https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/2940.