%0 Print %0 Book %A Walker, Edward T. %I Cambridge University Press %D 2014 %C Cambridge ; New York %G English %B Business and public policy. %@ 9781107021365 (hardback) %@ 1107021367 (hardback) %@ 9781107619012 (paperback) %@ 1107619017 (paperback) %T Grassroots for hire : public affairs consultants in American democracy