Back دايفيد هولمغرين Arabic دايفيد هولمجرين ARZ David Holmgren Breton David Holmgren German David Holmgren Spanish David Holmgren French David Holmgren Galician David Holmgren Italian David Holmgren Polish David Holmgren Portuguese
David Holmgren (born 1955) is an Australian environmental designer, ecological educator and writer. He is best known as one of the co-originators of the permaculture concept with Bill Mollison.