Joint ilo/who committee on occupational health. third report

Författare
International labor office (geneva) World health organization
(Technical report series 135, world health organization, geneva, 1957, 24 s. (also reprinted from occupational safety and health vol. vii, no 3, july-september 1957))
Språk
Engelska
Förlag År Ort Om boken ISBN
1957 Utgivningsland okänt / Ej specificerat 24 sidor.