Biological effort of male workers involved as manual laborers in the drain pipe production

Frauendorf, H.; Kobryn, U.; Köhn-Seyer, G.; Nehring, P.

Zeitschrift für die Gesamte Hygiene und ihre Grenzgebiete 26(11): 777-780

1980


ISSN/ISBN: 0049-8610
PMID: 7467506
Document Number: 158946

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