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GPS and GIS based model soil fertility maps for precise fertilizer recommendations to the farmersof Kerala
| Formato: | Printed Book |
|---|---|
| Publicado: |
Vellanikkara
College of Horticulture
|
Kerala Agricultural University
| Número de Clasificación: |
631.809 548 3 AIC/GP |
|---|---|
| Copia | Estatus de actividad no disponible |