Bastiaan Meijer Drees / Dennis B. Herd / E. Wesley F. Peterson / Gordon R. Powell / James W. Richardson / Mary G. Marshall / Michael Kurt Wohlgenant / Raymond Arthur Dietrich / William E. Black / Richard P. Crawford / Stephen Harold Amosson

UIUC:30112048225517

Agricultural estimating and reporting

Raymond Arthur Dietrich / Richard P. Crawford / Stephen Harold Amosson

UIUC:30112066211480

Brucellosis in cattle

Stephen Harold Amosson / Richard L. Cummins / Mark L. Waller / Texas Agricultural Extension Service

OCLC:30832283

Wheat