METRIA 4 :
proceedings of the fourth conference of the Metropolitan Tree Improvement Alliance (METRIA), held at the New York Botanical Garden, June 20 and 21, 1983.

APA Citation

Metropolitan Tree Improvement Alliance. Conference 1983 : New York Botanical Garden)., Gerhold, H. D. (1983). METRIA 4: proceedings of the fourth conference of the Metropolitan Tree Improvement Alliance (METRIA), held at the New York Botanical Garden, June 20 and 21, 1983. [s.l.: s.n.].

MLA Citation

Metropolitan Tree Improvement Alliance. Conference 1983 : New York Botanical Garden), and Henry D Gerhold. METRIA 4: Proceedings of the Fourth Conference of the Metropolitan Tree Improvement Alliance (METRIA), Held At the New York Botanical Garden, June 20 And 21, 1983. [s.l.: s.n.], 1983.