TY - BOOK AU - Shiklomanov,I.A. AU - Rodda,John C. TI - World water resources at the beginning of the twenty-first century SN - 0521820855 PY - 2003/// CY - Cambridge PB - Cambridge University Press KW - Water balance (Hydrology) KW - Water use KW - Water consumption N1 - Includes bibliographical references and index ER -