George Harlan Dungan
Books by George Harlan Dungan
Factors influencing lodging in corn
$18.24
Productiveness of certain varieties of corn in Illinois
$26.95
Illinois Corn Performance Tests: Results for 1935
$18.24
Progress in Hybrid Corn Production
$20.95
Illinois Hybrid Corn Tests 1945
$16.43 - $26.95
Illinois Corn Performance Tests, 1937
$29.95
Illinois Hybrid Corn Tests 1943
$26.95
Illinois Corn Performance Tests, 1938
$29.95
Illinois Hybrid Corn Test 1944
$16.59
Winter Wheat Varieties for Illinois
$16.43
Wheat Rosette and Its Control
$16.43
Varieties of Oats for Illinois
$16.43 - $26.95
Illinois Corn Performance Tests: Results for 1936
$16.43
The Influence of Plant Injury and the Root Rot Diseases Upon the Physical and Chemical Composition of Corn Grain
$26.95
Varieties of Barley for Illinois
$26.95
Illinois Corn Performance Tests: Results for 1934
$16.43
ThriftBooks® and the ThriftBooks® logo are registered trademarks of Thrift Books Global, LLC
