Á lódáil...
River Pollution: an Ecological Perspective
| Príomhúdar: | |
|---|---|
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
Delhi
CBS colllege
1991
|
| Ábhair: |
| Cur Síos ar an Mír: | Bibliog on p. 236 - 249 |
|---|---|
| Cur Síos Fisiciúil: | xii, 253 p. |