Progress in soil zoology :  papers from a colloquium on research methods organized by the soil zoology committee of the international society of soil science held at Rothamsted Experimental Station, Hertfordshire, 10-14th July, 1958 / 
edited by P.W. Murp 
 - London :  Butterworths,  c1962 
 - xviii, 398 p. :  ill., diagrs.. ;  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> PND 70.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil animals--Congresses
<br/><br/><label>Dewey Class. No.: </label>631.46