Frequency shift telemetry in water distribution systems.
Saved in:
| Title: | Frequency shift telemetry in water distribution systems. |
|---|---|
| Authors: | Pickel, J. E. |
| Source: | Public Works; January 1972, Vol. 103, p66-67, 2p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00333840 |
|---|
