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Keywords from Image Description:
EPA GULF BREEZE LABORATORY BIOLOGISTS ON FIELD TRIP TO SALT MARSH. SIFTING OF BOTTOM MUD AND SAND YIELDS MARINE LIFE NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Shrout Bill Photographer File EPAGULFBREEZELABORATORYBIOLOGISTSONAFIELDTRIPTOASALTMARSH SIFTINGOFBOTTOMMUDANDSANDYIELDSMARINELIFENARA