TY  - BOOK
AU  - P D TYAGI
TI  - FUEL FROM WASTES AND WEEDS
U1  - GN662.8T952F 
PY  - 1989///
CY  - NEW DELHI
PB  - BATRA BOOK SERVICE
KW  - FUEL FROM WASTES AND WEEDS
N1  - MODERN BOOK HOUSE
ER  -