Occupational and Environmental Medicine · 1955 · 95 citations · 6 references
Trichlorethylene (tri) is a solvent widely used in mechanical engineering, where it is employed mainly for cleansing and degreasing. Its main advantages are that it is non-inflammable; is an excellent degreasing agent, and is relatively inexpensive.
6
Statistical Methods for Research Workers
F. Z. Hartzell · Agronomy Journal · 1945 · 649 citations
Methodological Development, Statistical Methods, Research Design +2