| • conservation of mass | |
| संहति: compages tightness coherent cohesion compact | |
| संरक्षण: aegis preservation tutelage maintenance charge | |
संहति संरक्षण अंग्रेज़ी में
[ samhati samraksan ]
| • conservation of mass | |
| संहति: compages tightness coherent cohesion compact | |
| संरक्षण: aegis preservation tutelage maintenance charge | |
