TY - JOUR A1 - Ramana, D. V. A1 - Chelani, A. A1 - Chadha, R. K. A1 - Singh, R. N. T1 - Deep bore well water level fluctuations in the Koyna region, India: the presence of a low order dynamical system in a seismically active environment JO - Nonlin. Processes Geophys. J1 - NPG VL - 16 IS - 3 SP - 393 EP - 397 Y1 - 2009/05/11 PB - Copernicus Publications SN - 1607-7946 UR - https://npg.copernicus.org/articles/16/393/2009/ L1 - https://npg.copernicus.org/articles/16/393/2009/npg-16-393-2009.pdf DO - 10.5194/npg-16-393-2009 ER -