United States Department of Agriculture. Division of Agrostology. Circular. Washington, DC

Standard Form
Circ. Div. Agrostol. U.S.D.A.
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:publications:17238-2
Dates
Nos. 1-36, 1895-1901
BPH Identifier
BPH/S p. 267