Let p be an odd prime and r be relatively prime to p. Let G be a finite
p-group. Suppose an oriented 3-manifold M-tilde has a free G-action with orbit
space M. We consider certain Witten-Reshetikhin-Turaev SU(2) invariants w_r(M).
We will give a fomula for w_r(M) in terms of the defect of M-tilde --> M and
the number of elements in G. We also give a version of this result if M and
M-tilde contain framed links or colored fat graphs. We give similar formulas
for non-free actions which hold for a specified finite set of values for r.Comment: 19 pages. Published copy, also available at
http://www.maths.warwick.ac.uk/gt/GTMon2/paper9.abs.htm
