| • blue ground | |
| नील: blue Indigofera tinctoria indigotin Nile River | |
| मृदा: earth permeability soil application | |
नील मृदा अंग्रेज़ी में
[ nil mrda ]
| • blue ground | |
| नील: blue Indigofera tinctoria indigotin Nile River | |
| मृदा: earth permeability soil application | |