Crops and soil — Research.
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Permaculture comes home : a conversation with Bill Roley / interviewed by Barbara Dunlap.
Bill Roley, director of The Permaculture Institute of Southern California, conducts a tour of “Sprout Acres,” the project which implements the concepts and strategies of permaculture.|PERMACULTURE COMES HOME : A CONVERSATION WITH BILL ROLEY / interviewed by Barbara Dunlap. – SERIES: New signals| 5 Dec. 1989. – Bill Roley, director of The Permaculture Institute of…
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New paths to healthy soil / Peter Tompkins ; interviewed by Barbara Dunlap.
Tompkins, author of Secrets of the Soil, provides unusual but proven methods for producing healthy soil which can support robust food without the chemicals commonly used today in agribusiness.|NEW PATHS TO HEALTHY SOIL / Peter Tompkins| interviewed by Barbara Dunlap. – SERIES: New signals| 7/18/89 – Tompkins, author of “Secrets of the Soil,” provides unusual…