TY - BOOK T1 - Acid-rain induced changes in streamwater quality during storms on Catoctin Mountain, Maryland DA - 1992] CY - Towson, Md. : CY - [Denver, Colo. : VL - 92-649 CN - I 19.76: PB - U.S. Geological Survey, Dept. of the Interior ; PB - Books and Open-File Reports Section, distributor, PP - Towson, Md. : PP - [Denver, Colo. : PY - 1992] N1 - Caption title. N1 - Distributed to depository libraries in microform. N1 - Shipping list no.: 93-1307-M. N1 - "November 1992"--Sheet verso. ID - 199006 KW - Acid rain KW - Acid rain KW - Water quality KW - Water quality TI - Acid-rain induced changes in streamwater quality during storms on Catoctin Mountain, Maryland ER -