Manual for indoor residual spraying application of residual sprays for vector control.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva
World Health Organization
c2007.
|
| Rhifyn: | 3rd ed. |
| Pynciau: |