TY  - BOOK
ED  - United Nations
TI  - Energy Statistics Yearbook 1987 
SN  - 9210611322
U1  - 621.05 
PY  - 1989///
CY  - New York : 
PB  - United Nations, 
KW  - Energy Yearbooks
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/92-1-061132-2.pdf
ER  -