1
by Chakraborty, Pranab, Maitra, Subhamoy, Nandi, Mridul, Talnikar, Suprita
Published 2020
Springer Nature Singapore
Subjects: ...Public health...

2
by Ehlers, C. Th, Hollberg, N., Proppe, A.
Published 1970
Springer Berlin Heidelberg
Subjects: ...Medicine/Public Health, general...

3
by Varshney, Upkar
Published 2009
Springer US
Subjects: ...Public health...