Gray’s Manual of Botany
Gray’s Manual of Botany Carried by Miles Rock during his Civil War Service.
Asa Gray, Manual of the Botany of the Northern United States, Second Edition (New York: George P. Putnam & Co, 1856).
Gray’s Manual of Botany Carried by Miles Rock during his Civil War Service.
Asa Gray, Manual of the Botany of the Northern United States, Second Edition (New York: George P. Putnam & Co, 1856).