Imprint on living
Subtitle: a report on progress.
Contributors: United States. Agricultural Research Service.
Edition: Slightly rev. Jan. 197l.
Series: Agriculture information bulletin -- no. 333.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1971
Place of publication: Washington, D.C
Language: eng
Number of pages: 48
Subjects: Agriculture -- Research.