Llwytho...
Phosphorus in soils, crops and fertilizers
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | Undetermined English |
| Cyhoeddwyd: |
New Delhi
Indian Society of Soil Science
1979
|
| Pynciau: |
Kerala Agricultural University
| Rhif Galw: |
631 .8 BIS/PH |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |