A Plastic-covered greenhouse
By: [developed by Agricultural Engineering Research Division, Crops Research Division, Agricultural Research Service]
Series: Miscellaneous publication / United States Department of Agriculture -- no. 957
Publisher: U.S. Dept. of Agriculture
Published: 1964
Place of publication: Washington, D.C
Language: eng
Subjects: Greenhouses; Design and construction
Other titles: Plastic covered greenhouse.
Notes: "Issued March 1964."