TY - BOOK AU - Punjab Haryana And Delhi Chamber Of Commerce And Industry (India) ED - Punjab Haryana And Delhi Chamber Of Commerce And Industry (India) TI - Power availability position during 1974-79 in Northern region U1 - X 9(D66).25.N79<-N74, L4/GD PY - 1974/// CY - New Delhi PB - Punjab Haryana and Chamber of Commerce and Industry India KW - Electrical ER -