Proposed low-cost window unit
By: [by B.G. Heebink]
Contributors: Forest Products Laboratory (U.S.); University of Wisconsin.
Series: Research note FPL -- 211.; U.S.D.A. Forest Service research note -- FPL-0211, 1971.; Research note FPL -- 0211.
Publisher: U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
Published: 1971
Place of publication: Madison, Wis
Language: eng
Subjects: Windows -- Design and construction
Notes: Cover title.