The obscure scale on the pecan and its control /
by Howard Baker.

APA Citation

Baker, H. (1933). The obscure scale on the pecan and its control. Washington, D.C.: U.S. Dept. of Agriculture.

MLA Citation

Baker, Howard, 1901-. The Obscure Scale On the Pecan And Its Control. Washington, D.C.: U.S. Dept. of Agriculture, 1933.

Warning: These citations may not always be complete (especially for serials).