David L. Armstrong

Identifiers

Open LibraryOL7226391A

Top Subjects

Cost of operation (1)
Agricultural machinery (1)
San Joaquin Valley (1)
California (1)
Ion exchange (1)

Books by David L. Armstrong

Total count: 3

Farm machinerycosts, performance rates, and combinations, Southern San Joaquin Valley, California

The Foundation1964-01-01
Ion Channel Regulation

Elsevier Science & Technology Books1999-01-01
Outline of Sociology As Applied to Medicine

Elsevier Science & Technology Books2015-01-01