RT Article T1 Propensity to serve in the U.S. military: Temporal trends and subgroup differences JF Armed forces & society VO 25 IS 3 SP 407 OP 427 A1 Segal, David R. A1 O'Malley, Patrick M. A1 Freedman-Doan, Peter A1 Bachman, Jerald G. 1936- A2 O'Malley, Patrick M. A2 Freedman-Doan, Peter A2 Bachman, Jerald G. 1936- LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1912667185 DO 10.1177/0095327X9902500304