Gregory, Philip Herries. <br/><br/>
The microbiology of the atmosphere / 
[by] P.H. Gregory. 
 - 2nd ed. 
 - London :  L. Hill,  1973. 
 - Plant science monographs .
<br/><br/>Bibliography: p. 309-346. 
<br/><br/><label>ISBN: </label>0249441101  L.8.00 
<br/><br/><label>LCCN: </label>73161030 //r73 
<br/><br/><label>Nat. Bib. No.: </label>B73-03599 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air -- Microbiology.--Air -- Microbiology.<br/>Palynology.
<br/><br/><label>LC Class. No.: </label>QR101  / .G7 1973b 
<br/><br/><label>Dewey Class. No.: </label>576/.19/0961