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Geology topics

R. G. Piper

Publications and source records attributed to R. G. Piper.

5 recordsLinked to original sources

USGS1982

Fish hatchery management

No abstract available at this time

Book↗

USGS1970

Ulcer disease in trout

No abstract available.

Fish Disease Leaflet↗

USGS1959

Cost of disease treatment

No abstract available.

Progressive Fish-Culturist↗

USGS1958

Ulcer disease in trout

Explore the source record for details and available documents.

Fishery Leaflet↗

USGS1956

Survey on the occurrence of fish diseases, kidney disease in particular, in federal and some state trout and salmon hatcheries in the northeastern part of the United States (Mimeograph)

No abstract available at this time

Report↗