R. S. Ayers / D. W. Westcot

STANFORD:36105016609823

Technology & Engineering

Rudy A. Neja / William Edwards Wildman / R. S. Ayers / Amand N. Kasimatis

OCLC:1375892

Soil structure

Neville Lewis MacFarlane / R. S. Ayers / G. L. Winright

OCLC:313659808

R. S. Ayers / Roy L. Branson / University of California (System). Division of Agricultural Sciences

MINN:31951P006738092

Groundwater

L. J. Booher / R. S. Ayers

OCLC:23665953

Agriculture

Neville Lewis McFarlane / R. S. Ayers / George L. Winright

UIUC:30112019440582

Agriculture

A. A. Holland / Andrew Desmond O'Rourke / Daniel Barton DeLoach / Daniel Taylor Seamount / Frank H. Takatori / James John Kissler / Jerry Foytik / Lee C. Wensel / Lloyd David Doneen / Robert Alexander Cockrell / Samuel Herschel Logan / Warren E. Johnston / William E. Martin

LCCN:73623270

Agriculture

R. S. Cherry / A. C. Sharon / Z. P. Chen / J. M. Begovich / S. D. Clinton / J. S. Watson / William M. Ayers / Oak Ridge National Laboratory / Massachusetts Institute of Technology. School of Chemical Engineering Practice. Oak Ridge Station

OCLC:27831421

R.S. Ayers / D.W. Westcot

9253000937 / 9789253000937

R. S. Ayers / D.W. Westcot

OCLC:693471609

Lichtenberg JJ Ed

OCLC:985954751

Robert S. Ayers / D.W. Westcot

9253022639 / 9789253022632

Engelhardt FR Ed

OCLC:985812809

R. S. Ayers

OCLC:708650665

R.S. Ayers / D. W. Westcot

9252022635 / 9789252022633

Irrigation water

R. S. Ayers

OCLC:708365297

R. S. Ayers

OCLC:708554810