Llwytho...
Soil fertility and crop productivity under long term fertilizer use in India
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | Undetermined English |
| Cyhoeddwyd: |
Newdelhi
Publications & Information division, ICAR
1994
|
| Pynciau: |
Kerala Agricultural University
| Rhif Galw: |
631.80954 NAM5 |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |