Hamarc bachhe hamare ghar Part i हमारà बच्चà हमारà घर भाग एक
- Delhi Jayakrishnan Agrawal 1979
- 232P, 17.5CM
Social Wefare Problems And ServicesFamiliesELECTRIC CHARGE, COULOMBS LOW OF ELECTROSTATIC FORCES, THE ELECTRIC FIELD, THE ELECTRICAL POTENTIAL, CAPACITANCE, CURRENT AND CIRCUITS, THE MAGNETIC FIELD