| • black cobalt earth | |
| ब्लैक: black | |
| कोबाल्ट: cobalt CO atomic number 27 | |
| मृदा: earth permeability soil application | |
ब्लैक कोबाल्ट मृदा in English
[ blaik kobalta mrda ] sound:
| • black cobalt earth | |
| ब्लैक: black | |
| कोबाल्ट: cobalt CO atomic number 27 | |
| मृदा: earth permeability soil application | |