Block, J. C., Havelaar, A. H. and L'hermite, P. <br/><br/>
Epidemiological studies of risks associated with the agricultural use od sewage sludge  : knowledge and needs 

 - London  ; Elsevier Applied Science Publishers  , 1986 
 - ix,168p. 
<br/><br/><label>ISBN: </label>1851660356  £22 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / BLO