TY - GEN AU - UNESCO ED - FALKENMARK,Malin (ed) CHAPMAN,Tom(ed) TI - Comparative hydrology: An ecological approach to land and water resources SN - 9231025716 AV - GB 661.2.C66 1989- UND PY - 0000///United Nations Educational,Scientific and Cultural organization CY - Paris PB - 1989 KW - Hydrology ER -