Sentinel for health :
Etheridge, Elizabeth W.
Sentinel for health : a history of the centers for disease control - Berkeley, Calif. : University of California Press, 1992. - XIX, 414 p.
0-520-07107-7
Epidemiologia.
614.4 273 / E84s
Sentinel for health : a history of the centers for disease control - Berkeley, Calif. : University of California Press, 1992. - XIX, 414 p.
0-520-07107-7
Epidemiologia.
614.4 273 / E84s