[word=Laboratory] [word="("] [lemma=nserl] [□=□ | □]
[word=Laboratory] [word="("] [lemma=nserl] [tag=□ | □]
[word=Laboratory] [word="("] [lemma=nserl] [word=□ | □]
The National Soil Erosion Research Laboratory ( NSERL ) is the focal point for the U.S. Government 's national research program in soil erosion by water . Erosion Laboratory ( NSERL ) at West Lafayette , Ind ., show that atrazine herbicide is often found above the U.S. Environmental Protection Agency limit for drinking water .