Zimmermann, Robert C. Environmental impact of forestry : guidelines for its assessment in developing countries, / Robert C. Zimmermann. - Rome : FAO, 1982. - x, 85p. ; 30 cm. - FAO conservation guide ; 7 . Includes bibliographical references (p. 69-81) and index. ISBN: 9251012962 Subjects--Topical Terms: Forests and forestry -- Environmental aspects -- Evaluation. Forestry projects -- Environmental aspects -- Evaluation. Dewey Class. No.: 333.75