Continuing need for improved operation & maintenance of municipal waste treatment plants.

Continuing need for improved operation & maintenance of municipal waste treatment plants. - [Washington, D.C., 1977]. - 1 v.

4/11/77. CRDP Program Historic Shelflist record.


Sewage disposal plants--United States.

GA 1.13:CED-77-46
logopucpr-y-vive

Contáctanos

¡Queremos saber de ti!

Tel. 787.841.2000 Ext. 1801

bibliotecavaldes@pucpr.edu

⁣Búscanos en las redes

© 2026 Desarrollado por Ignite Online • All Rights Reserved • Powered by Koha.