. Boletin de pescas. Fisheries. Para los cinco metros usamos el termómetro con montura de válvulas; el termómetro está dentro de un Temperatura del agua a cinco metros de profandidad. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Instituto Español de Oceanografía. Madrid : Ministerio de Marina, Dirección General de Navegación y Pesca

---

Size: 1879px × 1330px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjectfisheries, bookyear19