Trees -- Effect of air pollution on -- Appalachian Mountains. : An Appalachian tragedy : air pollution and tree death in the highland forest of eastern North America / edited by Harvard Ayers, Jenny Hager, and Charles E. Little ; photographs by Jenny Hager
Trees -- Effect of greenhouse gases on. : The impact of carbon dioxide and other greenhouse gases on forest ecosystems : report no. 3 of the IUFRO Task Force on Environmental Change / edited by David F. Karnosky [and others]
Trees -- Europe -- Identification. : The tree key : a guide to identification in garden, field, and forest : 77 genera including 235 species / compiled and described by Herbert Edlin ; illustrated by Ian Garrard
1978
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Trees -- Evolution. : Cottonwood and the river of time : on trees, evolution, and society / Reinhard F. Stettler
The record of descent or ancestry, particularly of a particular condition or trait, indicating individual family members, their relationships, and their status with respect to the trait or condition
The record of descent or ancestry, particularly of a particular condition or trait, indicating individual family members, their relationships, and their status with respect to the trait or condition
The record of descent or ancestry, particularly of a particular condition or trait, indicating individual family members, their relationships, and their status with respect to the trait or condition
Trees -- Germplasm resources. : Forest trees / Committee on Managing Global Genetic Resources: Agricultural Imperatives, Board on Agriculture, National Research Council
1991
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Trees (Graph theory) -- See Also the narrower term Decision trees