(1984). Land evaluation for forestry. Food and Agriculture Organization of the United Nations.
Cita Chicago (17th ed.)Land Evaluation for Forestry. Rome: Food and Agriculture Organization of the United Nations, 1984.
Cita MLA (9th ed.)Land Evaluation for Forestry. Food and Agriculture Organization of the United Nations, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.