Tree growth and forest soils :
proceedings of the Third North American Forest Soils Conference held at North Carolina State University at Raleigh in August 1968 /
edited by Chester J. Youngberg and Charles B. Davey.
APA Citation
North American Forest Soils Conference (3rd : 1968 : North Carolina State University at Raleigh)., Davey, C. B. (Charles Bingham)., Youngberg, C. Theodore. (1970). Tree growth and forest soils: proceedings of the Third North American Forest Soils Conference held at North Carolina State University at Raleigh in August 1968. Corvallis: Oregon State University Press.
MLA Citation
North American Forest Soils Conference (3rd : 1968 : North Carolina State University at Raleigh), C. B. (Charles Bingham) Davey, and Chester Theodore Youngberg. Tree Growth And Forest Soils: Proceedings of the Third North American Forest Soils Conference Held At North Carolina State University At Raleigh In August 1968. Corvallis: Oregon State University Press, 1970.
Warning: These citations may not always be complete (especially for serials).