Llwytho...
Management of Water Quality and the Environment,
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
London
Macmillan
1947
|
| Pynciau: |
| Disgrifiad o'r Eitem: | International Economic Association,Lyngby, Denmark, June 20-24-1972. |
|---|---|
| Disgrifiad Corfforoll: | xx,205 P. |