TY  - JOUR
T1  - Comparison of the Spectra of Nebulae and Stars of Groups I and II with Those of Comets and Aurorae
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 47
SP  - 28
EP  - 39
PY  - 1889/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1889.0064
M3  - doi:10.1098/rspl.1889.0064
AU  - Lockyer, J.
ER  -
