Sigafoos, Robert S.
Botanical evidence of floods and flood-plain deposition / by Robert S. Sigafoos. -- Washington : United States Government Printing Office, 1964 - 35 p. -- (Geological Survey Professional Paper ; 485-A).
Hidrología
Indundaciones
Sedimentación
551.311.2
Botanical evidence of floods and flood-plain deposition / by Robert S. Sigafoos. -- Washington : United States Government Printing Office, 1964 - 35 p. -- (Geological Survey Professional Paper ; 485-A).
Hidrología
Indundaciones
Sedimentación
551.311.2