I. W. Grevis-James

Measuring Tractor Field Performance - a Microcomputer Based System for Data Acquisition

I. W. Grevis-James, 1982 .

A Tractor Power Monitor

I. W. Grevis-James, P. D. Bloome, 1980 .

Microcomputer-Based Data Acquisition for Tractors

I. W. Grevis-James, D. G. Batchelder, P. D. Bloome, 1983 .