Comisión Europea

    Technical note on best available tecnologies not entailing excessive cost for nitric acid production / Commission of the European Communities. Directorate-General Environment. Nuclear Safety and Civil Protection. —  Luxembourg : Comission of the European Communities, 1990. —  CIDIMA. —  37 p. ; 30 cm. — ( Environment and quality of life)
    ISBN [s. n.]
   1. Tecnología ambiental.2. Industria química.3. Compuestos químicos.