| • standardization of death rate | |
| मृत्युदर: deathrate death rate mortality | |
| मानकीकरण: standardisation standardization standardizing | |
मृत्युदर मानकीकरण अंग्रेज़ी में
[ mrtyudar manakikaran ]
| • standardization of death rate | |
| मृत्युदर: deathrate death rate mortality | |
| मानकीकरण: standardisation standardization standardizing | |
