Otabbong, Erasmus <br/><br/>
Agronomic value and behaviour of sewage sludge P in incubation and p ot experiments/  
Erasmus Otabbong 
 - Sweden :    Sweden University of Agricultural Sceiences,    1997 
 - 51p. :    ill. ;    24 cm. 
 - Monograph: reports from the department of soil sciences no.30, Uppsa la, 1997 .
<br/><br/>Includes bibliographical references (p.46-52) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Sewage sludge
<br/><br/><label>Dewey Class. No.: </label>AF P 363.7284 OTA