Samaraweera, Shera. Primary prevention: Making it work: Philosophies, strategies and methods to promote emotional health / Shera Samaraweera, Irving Hurwitz; edited by Eleanor M. Hackett. - - Chestnut Hill, MA : Life Studies Foundation, Inc., 2000. - xvi, 248 p. : ill. Subjects--Topical Terms: Mental health.--Stress management.--