Dadd-Redalia, Debra, 1955- Nontoxic, natural & earthwise : : how to protect yourself and your family from harmful products and live in harmony with the earth / [electronic resource] / Debra Lynn Dadd in collaboration with Steve Lett and Judy Collins.. — Rev. ed.. — Los Angeles : New York : : Jeremy P. Tarcher ; : Distributed by St. Martin's Press,, c1990.. — xiv, 360 p. ; 24 cm.