TY  - RPRT
TI  - Procedures for formation of composite samples from segmented populations
AU  - Mary C. Fabrizio
AU  - Anthony M. Frank
AU  - Jacqueline F. Savino
PY  - 2002
DO  - 10.1021/es00005a002
UR  - https://pubs.usgs.gov/publication/1000766
ID  - 1000766
ER  -