Boa, E. (2003). An illustrated guide to the state of health of trees: Recognition and interpretation of symptoms and damage. Rome, Italy: FAO.
Trích dẫn kiểu ChicagoBoa, Eric. An Illustrated Guide to the State of Health of Trees: Recognition and Interpretation of Symptoms and Damage. Rome, Italy: FAO, 2003.
Trích dẫn MLABoa, Eric. An Illustrated Guide to the State of Health of Trees: Recognition and Interpretation of Symptoms and Damage. Rome, Italy: FAO, 2003.
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