TY - BOOK AU - Clark Ian D AU - Fritz Peter TI - Environmental isotopes in hydrogeology SN - 1566702496 (hbd) U1 - H422:(E196), N7 PY - 1997/// CY - Boca PB - Raton Lewis Publishers KW - Geomorphology KW - Isotopes in hydrogeology KW - Geology N1 - Bibliographical references 291-311p ER -