Alva Rae Patton / Burt Parker Johnson / Deane G. Carter / Estal Earnest Sparlin / Herbert Henry Schwardt / Isabella Chilton Wilson / Malcolm Lyons / Orville Jacquelin Hall

OCLC:18706913

African Americans

Kyle Engler / R. T. Sniegocki

UCR:31210024967828

Artificial groundwater recharge

R. T. Sniegocki / F. H. Bayley / Kyle Engler

UCR:31210025053792

Artificial groundwater recharge

Kyle Engler

OCLC:27247429

Agriculture

Robert Percival Bartholomew

UIUC:30112019420584

Agriculture

Kyle Engler / David Grosh Thompson / Raphael Gabriel Kazmann

ERDC:35925002141163

Groundwater

Deane G. Carter / Kyle Engler

OCLC:22770414

Irrigation water

Kyle Engler / Xzin McNeal

OCLC:50479519

Rice

Kyle Engler / M. C. Kik

OCLC:43644216

Rice

Allen Bernard Burdick / Boone Yates Richardson / C. H. Hendershott / Charles Gatewood Lincoln / Dale Albert Hinkle / Fred Erie Whitehead / Harlan B. Counts / John Owen York / Nicholas Ray Gyles / P. C. Sandal / P. E. Smith / Paul Robert Noland / R. L. Thurman / Robert Morris Smith / Theodore Herron Johnston / William J. Baerg / William R. Morrison / Don J. Brown / E. H. Arrington / E. M. Cralley / Francis Junior Williams / James Fred Jacks / Kyle Engler / Lowell Taylor Lankford / C. J. Westbrook / James L. Cox

UIUC:30112064320861

Agricultural estimating and reporting

Arkansas Agricultural Experiment Station / Chalmer Kirk McClelland / Dwight Isely / Kyle Engler / Marinus Cornelius Kik / Melvin W. Slusher / Neal William Hilston / Otis T. Osgood / Robert Percival Bartholomew

UIUC:30112043918769

Agricultural experiment stations

Kyle Engler

OCLC:18564219

Robert Percival Bartholomew / Arkansas Agricultural Experiment Station

OCLC:22851215

Rain and rainfall

Robert Percival Bartholomew

UIUC:30112019420618

Agriculture

Donald A. Brown / Fayette Mason Meade / Jesse Laurence Charlton / John Ralph Cooper / Laurence H. Rolston / Melvin W. Slusher / Robert Percival Bartholomew / W. J. Windham / William J. Baerg / Lloyd Oliver Warren

OCLC:22848632

Chickens

Robert Percival Bartholomew / Arkansas Agricultural Experiment Station

OCLC:1112825774

Rain and rainfall

Harlan B. Counts / Arkansas Agricultural Experiment Station / Kyle Engler

ERDC:35925002141171

Groundwater

Boone Yates Richardson / Arkansas Agricultural Experiment Station / James L. Cox / Kyle Engler

OCLC:25122002

Agricultural machinery

Allan Bernard Burdick / Andrew McFarland Davis / Charles Roy Adair / Dale Albert Hinkle / Jacob Osborn Ware / John Owen York / Kyle Engler / Victor Carl Thompson / Wesley Fisher Buchele / William C. White / E. M. Cralley

OCLC:27247214

Alfalfa

Edgar Lee Barger / Kyle Engler / A. H. Thompson

OCLC:50479501

Rice

Geological Survey (U.S.) / Richard T. Sniegocki / F. H. Bayley / Kyle Engler

OCLC:639868291

Arnold Ivan Johnson / Kyle Engler / R. T. Sniegocki / Roy Newcome / Leland Vernon Page / R. P. Mosten / S. F. Versaw

LCCN:gs62000290

Aquifers

R. T. Sniegocki / F. H. Bayley / Kyle Engler

OCLC:247811284

Geological Survey (U.S.) / Kyle Engler / F. H. Bayley / Richard T. Sniegocki

OCLC:639868285

OCLC:25970391

Artificial groundwater recharge