Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
VeryGood unmarked. Detailed, easy-to-follow handbook on how you can build a digester to produce methane for use in the home or on the farm. Clean tight copy of scarce book. 5-1/2 x 8-1/4, 150 pp, index, bibliography, glossary, b/w photos & dwgs.
