(Q41067677)
Statements
1 reference
Prevention in mental health: a controlled study (English)
Polak PR
1 reference
Egan D
1 reference
Vandenbergh R
1 reference
Williams WV
1 reference
1 February 1975
1 reference
1 reference
132
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2
1 reference
146-149
1 reference
Identifiers
1 reference