David M. Armstrong / James P. Fitzgerald / Carron A. Meaney

9781457109768 / 145710976X

Science

David E. Ervin

UCD:31175020705748

Agricultural conservation

David McNally

9780520415980 / 0520415981

History

Eduardo Segarra / David E. Ervin / Maury E. Bredahl

UTEXAS:059173009871610

Agriculture

S. David Carriker, D. Min.

9781387199419 / 1387199412

History

David E. Ervin

UCAL:B4379599

Business & Economics

David E. Ervin

WISC:89052496106

Technology & Engineering

David R. Bontrager

WISC:89062867528

David E. Newton

9798216142171

Science

David Wilson Crumpacker / William E. Ervin

CUB:U183016116194

Environmental auditing

S. David Carriker, D. Min.

9781387200191 / 1387200194

History

David R. Berman

0130274348 / 9780130274342

Political Science

David E. Ervin / Organisation for Economic Co-operation and Development. Directorate for Food, Agriculture and Fisheries

UOM:39015041628887

Agriculture

Anita G. Epstein / Jack Burton Epstein / Walter J. Spink / David Stout Jennings

IND:30000146956648

Formations (Geology)

David Moses Raber / Elizabeth E. Yoder Yoder / Joe D. Yoder

WISC:89066236019

David Michael Henneberry

WISC:89010959500

Farms

David Ulrich

WISC:89062510391

S. T. Joshi / David E. Schultz

9780313016820 / 0313016828

Literary Criticism

David Edwin Harrell / Edwin S. Gaustad / John B. Boles / Sally Foreman Griffith

9781467425537 / 1467425532

History

David E. Kyvig

STANFORD:36105124033452

Current Events

Judy S. Pallardy / David J. Ives / Linda Lyle

UIUC:30112020316110

Agricultural experiment stations

David R. Senf

MINN:31951D02078629H

Farm ownership

David W. Louisell / Harold Williams

MINN:31951000121348D

Malpractice

David Wilson Crumpacker / James P. Fitzgerald

CUB:U183032119013

Energy development

David E. Kyvig

UOM:39015032757760

History

David B. Trimble

WISC:89062521216

Reference

Clinton E. Carlson / Dale L. Bartos / David H. Jackson / Dean E. Medin / Dennis M. Cole / Don J. Latham / Ervin G. Schuster / James Kerr Brown / Jeanne C. Chambers / John G. King / Kathleen Geier-Hayes / Michael J. Niccolucci / Norbert V. DeByle / Raymond J. Hoff / Renee O'Brien / Warren P. Clary

OSU:32435067327932

Aspen

David H. Turner

UCSC:32106009259026

Social Science

David F. Herr / Roger S. Haydock / Jeffrey W. Stempel

9781454869023 / 145486902X

Law

David B. Trimble

WISC:89061980199

Virginia