Soil algae and lichens  annotated bibliographies. Covering the published literature for 1940-1975, part 1-2 
compiled by : Commonwealth Bureau of Soils Rothamsted Experimental Station 
 - Slough, England  Commonwealth Agricultural Bureaux  1976 
 - 19 p. ; 30 cm. 
 - Soil and fertilizers series .
<br/><br/><label>ISBN: </label>6401415948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil algae