TY  - GEN
AU  - Davis,L E
TI  - Productivity and American Leadership. The Long View. William J. Baumol, Sue Anne Batey Blackman, and Edward N. Wolff. MIT Press, Cambridge, MA, 1989. xii, 395 pp., illus. $29.95
SN  - 0036-8075
PY  - 2010///0702
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1126/science.248.4957.887
ER  -