%0 Journal Article
%T The Canonical Class of $\overline{M}_{0,n}(P^r,d)$ And Enumerative Geometry
%A R. Pandharipande
%J Mathematics
%D 1995
%I arXiv
%X D. Abramovich found an error in the singularity analysis in the first posting of this paper affecting one formula (Thanks Dan).The error has been corrected. Only the arithmetic genus formula has changed. The geometric genus and all the canonical class formulas are the same.
%U http://arxiv.org/abs/alg-geom/9509004v2