BreciAc GARDENING--CANADA--DIRECTORIES.
COLLECTIONS U.S. Dept. of Agriculture. Library.
SCL Horticultural organizations of the United States 2h and Canada. Compiled by Magdalene R. Newman. J25R Washington, D.C., 1942.
hOp. 27cm.
Reproduced from type-written copy. For earlier edition, see U.S. Bureau of Plant Industry.
8 MB-Rev.