TY  - BOOK
TI  - Proceedings of the symposium workshop held at the National Bureau of Standards : : Marine pollution monitoring [petroleum]
PY  - 1974///
CY  - Washington : 
PB  - National Bureau of Standards, 
KW  - MEDIO AMBIENTE
KW  - CONTAMINACION DEL AGUA
KW  - CONTAMINACION DEL MAR
ER  -