Zimmermann, Robert C.
Environmental impact of forestry : guidelines for its assessment in developing countries / by Robert C. Zimmermann - Rome : Food and Agriculture Organization of the United Nations, 1982 - x, 85p. - FAO conservation guide ; 7 .
Forests and forestry--Environmental aspects--Developing countries
Forest conservation
Environmental impact of forestry : guidelines for its assessment in developing countries / by Robert C. Zimmermann - Rome : Food and Agriculture Organization of the United Nations, 1982 - x, 85p. - FAO conservation guide ; 7 .
Forests and forestry--Environmental aspects--Developing countries
Forest conservation