TY  - RPRT
TI  - US Geological Survey nutrient preservation experiment: Experimental design, statistical analysis, and interpretation of analytical results
AU  - Charles J. Patton
AU  - Edward J. Gilroy
PY  - 1999
DO  - 10.3133/wri984118
UR  - https://pubs.usgs.gov/publication/wri984118
ID  - wri984118
ER  -