Perma Fix Environmental Services Inc (PESI): SC 13G/A filed Feb 14, 2012

Name: Perma Fix Environmental Services Inc SC 13G/A (0000919574-12-001391)
Creator: Perma Fix Environmental Services Inc
Published: 2012-02-14

Form type: SC 13G/A
Filing date: Feb 14, 2012
Accession number: 0000919574-12-001391
Filer: Perma Fix Environmental Services Inc (CIK 891532)