Parasites and the land application of sewage sludge /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Ottawa, Ont. :
Environment Canada : Training and Technology Transfer Division (Water), Environmental Protection Service, Environment Canada [distributor],
c1981.
|
| Cyfres: | Research report (Research Program for the Abatement of Municipal Pollution (Canada)) ;
no. 110. |
| Pynciau: |
CARM 1 Store
| Copi 1 | Ar gael Gwneud Cais |
|---|