Flax-fiber production
Robinson, B.B.
Flax-fiber production - Washington 1734 - 1-28 p. - Fiber, Production United States Department of Agriculture. Farmers Bulletin No. 1728 .
Flax-fiber production - Washington 1734 - 1-28 p. - Fiber, Production United States Department of Agriculture. Farmers Bulletin No. 1728 .