1.
Work of the San Antonio Experiment Farm in 1919 and 1920; Volume No. 209
by Ratliffe, George T. (George...
ISBN: 9781363426928
List Price: $9.95
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Crop Rotation and Tillage Experiments at the San Antonio (Texas) Field Station (Classic Repr...
by Ratliffe, George Thomas
ISBN: 9780364866917
List Price: $24.87
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Crop Rotation and Tillage Experiments at the San Antonio (Texas) Field Station (Classic Repr...
by Ratliffe, George Thomas
ISBN: 9780364241110
List Price: $9.57
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Work of the San Antonio Experiment Farm in 1919 and 1920 (Classic Reprint)
by Ratliffe, George Thomas
ISBN: 9781390396898
List Price: $9.57
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Work of the San Antonio Experiment Farm in 1919 and 1920 (Classic Reprint)
by Ratliffe, George Thomas
ISBN: 9781391411279
List Price: $25.05