TY  - JOUR
AU  - Pereira, Wilfred E.
CN  - I 19.76:
CY  - Denver, Colo. :
ID  - 219611
KW  - Organic compounds
KW  - Pesticides
KW  - Sediment transport
N1  - Description based on: 1987-89 and 1991-92.
PB  - U.S. Geological Survey :
PB  - Earth Science Information Center, Open-File Reports Section [distributor].
PP  - Denver, Colo. :
T1  - Concentrations and mass transport of pesticides and organic contaminants in the Mississippi River and some of its tributaries... /
TI  - Concentrations and mass transport of pesticides and organic contaminants in the Mississippi River and some of its tributaries... /
ER  -