B. Mollison

Permaculture One: A Perennial Agriculture For Human Settlements

B. Mollison, Moonyean McNeilage, 1978 .

Introduction to Permaculture

B. Mollison, B. C. Mollison, Reny Mia Slay, 1991 .

Permaculture: A Designers' Manual

Bill Mollison, B. Mollison, 1997 .

Permaculture : a practical guide for a sustainable future

Bill Mollison, B. Mollison, 1990 .