TY  - BOOK
AU  - J. W. Campbell
AU  -  L. Goldstein, 
TI  - Nitrogen metabolism and the environment
SN  - 0-12-157850-X
U1  - 591.1306 
PY  - 1972///
CY  - London
PB  - Academic Press
N1  - J. W. Campbell & L. Goldstein: Nitrogen metabolism and the environment.  London.  Academic Press, 1972. 0-12-157850-X--(591.1306CAM)
ER  -