TY  - JOUR
T1  - The Refractive Indices of Water and of Sea-Water
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 78
IS  - 525
SP  - 406
EP  - 409
PY  - 1906/12/20/
UR  - http://dx.doi.org/10.1098/rspa.1906.0087
M3  - doi:10.1098/rspa.1906.0087
AU  - Gifford, J.
ER  -