Micromorphological techniques and applications / 
edited by D. A. Osmond and P. Bullock. 
 - Harpenden, Herts. :  Agricultural Research Council,  1970. 
 - 110 p. :  ill. ;  21 cm. 
 - Agricultural Research Council Soil Survey. Technical Monograph ;  no.2 .
<br/><br/>p. 105. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Analysis.