Report on a practical investigation into the possibility of keeping sea-birds for research purposes.
Swennen, C.,
Report on a practical investigation into the possibility of keeping sea-birds for research purposes. - 44 paginas : ilustraciones. - Laboratory research on sea-birds .
AVES MARINAS.
INSTITUTOS DE INVESTIGACION.
598.2
Report on a practical investigation into the possibility of keeping sea-birds for research purposes. - 44 paginas : ilustraciones. - Laboratory research on sea-birds .
AVES MARINAS.
INSTITUTOS DE INVESTIGACION.
598.2