TY  - BOOK
AU  -  Otabbong,Erasmus
TI  -  Agronomic value and behaviour of sewage sludge P in incubation and p ot experiments/ 
U1  -  AF P 363.7284 OTA 
PY  - 1997///
CY  -  Sweden : 
PB  -  Sweden University of Agricultural Sceiences, 
KW  -  Sewage sludge
N1  -  Includes bibliographical references (p.46-52)
ER  -