Use of computers in the storage and retrieval of severance effect information /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awduron Corfforaethol: | , , , |
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
University Park, Pa. :
The Institute,
1966.
|
| Cyfres: | Research publication (Pennsylvania State University. Institute for Research on Land and Water Resources) ;
no. 12. |
| Pynciau: |
| Disgrifiad o'r Eitem: | Also prepared by Institute for Science and Science and Engineering and Highway Severance Effect Program in cooperation with Pennsylvania Department of Highways and Bureau of Public Roads. |
|---|---|
| Disgrifiad Corfforoll: | 35 leaves : tables ; 28 cm. |