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South American leaf disease of para rubber
Soil disinfection with hot water to control the root-knot nematode and parasitic soil fungi
The Whorled milkweed (Asclepias galioides) as a poisonous plant
Storage of water in soil and its utilization by spring wheat
Suppression of the gipsy and brown-tail moths and its value to states not infested
Economic value of the starling in the United States
Marketing onions
Composition of cotton seed
Dust control in grain elevators
Micro-organisms : what they are, where they grow, what they do