(1983). Microbiological investigation of farmer's lung disease in Somerset 1963-83.
Chicago Style aipamenaMicrobiological Investigation of Farmer's Lung Disease in Somerset 1963-83. 1983.
MLA aipamenaMicrobiological Investigation of Farmer's Lung Disease in Somerset 1963-83. 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.