Ecology of leaf surface micro-organisms  proceedings of an international symposium held at the University of Newcastle upon Tyne, September 1970 
edited by T. F. Preece and C. H. Dickinson 
 - London  Academic Press  1971 
 - xvii, 640 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0125639503 
<br/><br/><label>LCCN: </label>71-153531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leaves--Microbiology--Congresses<br/>Phytopathogenic microorganisms--Congresses