Epidemiology, biostatistics, and preventive medicine
Jekel, James F.
Epidemiology, biostatistics, and preventive medicine - 2nd ed. - Philadelphia : W.B. Saunders, 2001. - ix, 417 p. : ill. (some col.) ;
0721690793 9780721690797
MED RA421 / J4 2001
Epidemiology, biostatistics, and preventive medicine - 2nd ed. - Philadelphia : W.B. Saunders, 2001. - ix, 417 p. : ill. (some col.) ;
0721690793 9780721690797
MED RA421 / J4 2001