TY  - GEN
AU  - 
AU  - NPC
TI  - Total Energy and Energy Substitution: Seminar Proceedings, March 28-30, l973
U1  - 531.6/NPC/PRO/R 
PY  - 1976///
CY  - New Delhi
PB  - National Productivity Council.
N1  - ENERGY SUBSTITUTION; PHYSICS; TOTAL ENERGY
ER  -