TY  - RPRT
TI  - Chemical, physical, biochemical, and bacteriological characteristics at selected stream sites in Puerto Rico, 1976-77
AU  - Ferdinand Quinones-Marquez
AU  - Pedro Vasquez
AU  - Rafael Pena Cortes
PY  - 1978
DO  - 10.3133/ofr78445
UR  - https://pubs.usgs.gov/publication/ofr78445
ID  - ofr78445
ER  -