[Hygienic problems in the reconstruction of chemical plants].
D002617:Chemical Industry / Q000592:standards*; D005160:Facility Design and Construction / Q000592:standards*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D014586:USSR
Gigienicheskie voprosy pri rekons truktsii khimicheskikh proizvodstv.