School of Hygiene and Public Health catalogue number 1953-1954 /
School of Hygiene and Public Health catalogue number 1953-1954 /
The Johns Hopkins University.
- Baltimore : The Johns Hopkins University Circular, 1953.
- 149 σ. ; 23 εκ.
Περιλαμβάνει ευρετήριο.
Johns Hopkins University School of Hygiene and Public Health
Δημόσια υγεία
WA 22
Περιλαμβάνει ευρετήριο.
Johns Hopkins University School of Hygiene and Public Health
Δημόσια υγεία
WA 22