TY  - BOOK
AU  - J.K.R. Gasser
TI  - Modelling nitorgen from farm wastes
U1  - 631.42 
CY  - London
PB  - Applied Science Publications
N1  - J.K.R. Gasser: Modelling nitorgen from farm wastes.  London.  Applied Science Publications,--(631.42GAS)
ER  -