TY - BOOK TI - Impact of land-use change on nutrient loads from duffuse sources: proceedings of an international symposium held during IUGG 99,the XXII general Assembly of the International Union of Geodesy and Geophysics, at Birmingham, UK, 18-30 July 1999 SN - 1901502953 AV - QH96.8.E9 I4 1999 CY - UK PB - IAHS KW - Nutrients KW - Natural History (General) Biology (General) N1 - Bibliography p.270-271 ER -