TY  - GEN
AU  -  Ryder, R. W.
TI  - Earthing principles and practice / 
U1  - 538.74,RYD 
PY  - 1952///]
CY  - London
PB  - Pitman
KW  - Earthing principles and practice
N1  - Physical Characteristic of the Earth (Page-5), The Resistance of Electrodes to Earth (Page-12), High Voltage Earthling (Page-23), Lightning Protection (Page-36), The Human Elements (Page-41), Consumer’s Earthling (Page-45), Earth Projection on Low Voltage Networks (Page-60), Measurement of Earth Resistance (Page-68), Current-Carrying Capacity of Earth Electro modes (Page-77), Special Effects (Page-83).
ER  -