Application of multi-isotope ratios to study the source and quality of urban groundwater in Metro Manila, Philippines

Takahiro Hosono, Fernando Siringan, Tsutomu Yamanaka, Yu Umezawa, Shin-ichi Onodera, Takanori Nakano and Makoto Taniguchi

Applied Geochemistry 25 ( 6 ): 900 - 909 , 2010