Block, W. <br/><br/>
Micro-arthropod in some Uganda soils / 
W. Block 
 - Pari :  s.n ,  1970. 
 - 195-202 p. :  ill. ;  27 cm. 
<br/><br/> Detached from Proceedings of a UNESCO/IBP Symposium on"Methods of st udy in soil ecology", ed. by J. Phillipson 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil microbiology<br/>Soils--Addresses, essays, lectures