The microbiology of the atmosphere /
Gregory, P. H., 1907-
The microbiology of the atmosphere / by P.H. Gregory. - London : Leonard Hill, 1961. - xv, 251 p. : ill. (part col.) ; 26 cm.
Includes bibliography and index.
Air--Microbiology
Palynology.
579.17 / GRM 1961
The microbiology of the atmosphere / by P.H. Gregory. - London : Leonard Hill, 1961. - xv, 251 p. : ill. (part col.) ; 26 cm.
Includes bibliography and index.
Air--Microbiology
Palynology.
579.17 / GRM 1961