[Basic results and tasks of research on health of agricultural workers].
D000382:Agricultural Workers' Diseases / Q000517:prevention & control*; D006666:History of Medicine; D006801:Humans; D009787:Occupational Medicine / Q000266:history*; D014586:USSR
Osnovnye itogi i zadachi issledovanii po gigiene sel'skokhoziaistvennogo truda.