The Walnut Creek Watershed is a 12,700-acre watershed located south of
Ames, IA. The watershed has been monitored since 1990 for the
transport of herbicides (atrazine, alachlor, metribuzin, metolachlor) ...
"CAB Abstracts" is a comprehensive bibliographic database of
agricultural and biological data from all journals published by
CAB International. Material abstracted and in the database
include scientific ...