TY  - BOOK
AU  - J.R. Freney
AU  -  J.R. Simpson  J.R Simpson
TI  - Gaseous loss of nitrogen from plant-soil systems 
SN  - 90-247-2820-7
U1  - 631.416 
PY  - 1983///
CY  - Hague
PB  - Martinus Nijhoff Publishers
N1  - J.R. Freney; J.R. Simpson & J.R Simpson: Gaseous loss of nitrogen from plant-soil systems.  Hague.  Martinus Nijhoff Publishers, 1983. 90-247-2820-7--(631.416FRE)
ER  -