The battle against tuberculosis in Finland : published on the occasion of the 40th anniversary of the founding of the Finnish national anti-tuberculosis association
The battle against tuberculosis in Finland : published on the occasion of the 40th anniversary of the founding of the Finnish national anti-tuberculosis association
The battle against tuberculosis in Finland : published on the occasion of the 40th anniversary of the founding of the Finnish national anti-tuberculosis association
The battle against tuberculosis in Finland : published on the occasion of the 40th anniversary of the founding of the Finnish national anti-tuberculosis association