THE SCHOOL OF PUBLIC-HEALTH

[11] *ROCK SAN COMM ER, 1910, ORG ACT RES DEC 31, P2

[12] ROSEN G, 1958, MD PUBLICATIONS, P245

[13] WISH H, 1952, SOC THOUGHT MODERN A, P55

[14] 1916, ANN REPORT, P415

[15] WELCH PAPERS

[16] 1911, ROCKEFELLER SANITARY, V4, P3

[17] 1911, 2ND OFF COMM ANN REP, P13

[11] *ROCK SAN COMM ER, 1910, ORG ACT RES DEC 31, P2

[12] ROSEN G, 1958, MD PUBLICATIONS, P245

[13] WISH H, 1952, SOC THOUGHT MODERN A, P55

[14] 1916, ANN REPORT, P415

[15] WELCH PAPERS

[16] 1911, ROCKEFELLER SANITARY, V4, P3

[17] 1911, 2ND OFF COMM ANN REP, P13