Llwytho...
DDT and newer persistent insecticide
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | Undetermined English |
| Cyhoeddwyd: |
London
Chapman & Hall
1950
|
| Rhifyn: | 2 |
| Pynciau: |
Kerala Agricultural University
| Rhif Galw: |
632.951 WES |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |