by E. G. Schafer
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Barley in Washington
Cultural experiments with wheat
Eradicating the bindweed with sodium chl...
Fiber flax in western Washington
Field pea production
Oats in Washington
Field bindweed and its control
Effects of 2-chloroethylphosphonic acid ...
Specification of Henry Wikoff
Field bindweed, Convolvulus arvensis L
Eradication of bindweed, or wild morning...
Influences of amino acids and (2, 4-dich...