TY  - BOOK
AU  - Workshop on models for the behaviour of Nitrogen in soil and uptake by plant; comparison between different approaches. Wagenigen, Netherlands, jan.28-Feb.1, 1980.
TI  - Simulation of nitrogen behaviour of soil-plant systems; proceedings
U1  - 631.416.1:519.2:681.14 1980 (082.2) M1 
PY  - 1981///
CY  - Wageningen
PB  - Centre for Agricultural Publishing and Documentation
KW  - Frissel, M.J., ed.
KW  - Veen, J.A.Van, ed.
KW  - Edited  M.J.Frissel and J.A.Van Veen.
KW  - Soil science,soil chemistry
ER  -