TY - BOOK T1 - Occurrence and transport of agricultural chemicals in the Mississippi River basin, July through August 1993 / DA - 1993. CY - [Washington, DC] : AU - Goolsby, D. A. AU - Battaglin, William A. AU - Thurman, E. M. VL - 1120-C CN - QE75 CN - GB1217 CN - TD427.A35 CN - QE75 PB - U.S. G.P.O., PP - [Washington, DC] : PY - 1993. N1 - Shipping list no. 93-662-P. ID - 151449 KW - Agricultural chemicals KW - Water TI - Occurrence and transport of agricultural chemicals in the Mississippi River basin, July through August 1993 / LK - http://purl.access.gpo.gov/GPO/LPS100809 UR - http://purl.access.gpo.gov/GPO/LPS100809 ER -