Agricultural productivity
Subtitle: expanding the limits
By: by Yao-chi Lu and Leroy Quance
Contributors: Quance, Leroy, joint author; United States. Dept. of Agriculture. Economics, Statistics, and Cooperatives Service
Series: Agriculture information bulletin ; no. 431; Agriculture information bulletin -- no. 431
Publisher: Dept. of Agriculture, Economics, Statistics, and Cooperatives Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1979
Place of publication: [Washington]
Language: eng
Number of pages: 11
Subjects: Agricultural productivity -- United States
Notes: Issued Aug. 1979

Bibliography: p. 11