Poisonous plants of the United States,
by Walter Conrad Muenscher.
APA Citation
Muenscher, W. Conrad Leopold. (1939). Poisonous plants of the United States. New York: The Macmillan Co..
MLA Citation
Muenscher, Walter Conrad Leopold, 1891-1963. Poisonous Plants of the United States. New York: The Macmillan Co., 1939.
Warning: These citations may not always be complete (especially for serials).