TY  - BOOK
AU  - Beevers, Leonard.
TI  - Nitrogen Metabolism in Plants: Contemporary biology / 
SN  - 0-7131-2515-2
U1  - I:33 
PY  - 1990///
CY  - London W1X 8LL : 
PB  - Edward Arnold Ltd. , 
KW  - Botany <Nitrogen>
ER  -