4
Subjects: ...Escherichia coli...
Longevity studies of escherichia coli on apples from tree
Book
6
Subjects: ...; enterococos; Escherichia coli; Clostridium perfringens; NMP....
Indicadores bacteriolg̤icos de contaminacin̤ fecal en la Baha̕ de la Habana
Book