1.
The Secrets of Biodiesel: A Complete 'How To' Manual
by Rees, Mervyn E.
ISBN: 9781448656356
List Price: $47.00
2.
The Book On Biodiesel: The "How To" Guide for making your own biodiesel fuel - safely, with...
by Rees, Mervyn E.
ISBN: 9781449948702
List Price: $19.95