Here's an alternative, still on google books though:
Practical Applications of Phosphors
By William M. Yen, Shigeo Shionoya, Hajime Yamamoto
http://books.google.ca/books?id=b61jkO-
ZKkwC&pg=PA420&lpg=PA420&dq=p1+phosphor
+wavelength&source=bl&ots=bp0pgdGf0N&sig=mP9jCJxzhDv-gfIyab-
FhWHSXb4&hl=en#v=onepage&q=p1%20phosphor%20wavelength&f=false
A search for "P1 phosphor wavelength" took me straight to page 421
which mentions P1 (ZnSiO4:Mn), and a graph of the spectrum on page 422.
.. Mentions PDP phosphors but I think that's a different PDP ..