TY  - BOOK
AU  - Gregory,P.H.
TI  - The microbiology of the atmosphere
U1  - 579.17 19
PY  - 1961///
CY  - London
PB  - Leonard Hill
KW  - Air
KW  - Microbiology
KW  - Palynology
N1  - Includes bibliography and index
ER  -