@book{ Solr-1363731, title = {Poisonous plants of the United States,}, series = {Rural science series}, author = {Muenscher, Walter Conrad Leopold, 1891-1963}, address = {New York,}, publisher = {The Macmillan Company}, year = {1939}, pages = {266}, note = {"The illustrations have been drawn from the plants by Mrs. Helen Hill Craig."--Pref.}, note = {"Published February 1939; first printing."}, }