TY  - BOOK
ED  - Symposium on the Economy and Chemistry of Phosphorus 
TI  - Phosphorus in the environment: its chemistry and biochemistry 
T2  - Ciba Foundation Symposium
SN  - 6-444-90031-4
AV  - QH545 .P5 S95 1977
PY  - 1978///
CY  - New York, E.U.A.
PB  - Elsevier Publishing
N1  - Incluye bibliografia
ER  -