[To Parent Directory] 7/9/2001 9:17 AM 28672 DataTypeExplanations.xls 7/10/2001 10:25 AM 2670592 StreamNetDataCrab.xls 6/29/2001 8:42 AM 690595 StreamNetDataCrab.xls.zip 2/11/2003 1:28 PM 2241310 StreamNetDataCrab2003.xls.zip