Title: Gray's school and field book of botany : consisting of "Lessons in botany," and "Field, forest and garden botany," bound in one volume /
Authors: Gray, Asa, 1810-1888.; Gray, Asa, 1810-1888.; Gray, Asa, 1810-1888.
Publisher: Ivison, Blakeman, Taylor & Co.,
Year: 1874
Subjects: Botany; Botany United States