Home / Gardening / Permaculture One: A Perennial Agriculture for Human Settlements Permaculture One: A Perennial Agriculture for Human Settlements Bill Mollison, David HolmgrenMelbourne: Corgi, 1978.First Edition. 28cm x 21cm. 128 pages. Illustrated wrappers.<2.5cm closed tear to spine tail and middle of top edge of wrappers rear panel.. Fair Condition. SOLD SKU: 0021556 Categories: Environment & Ecology, Gardening