Removal of lead spray residues from apples grown in the Shenandoah-Cumberland Valley / by M.H. Haller [and others] ; United States Department of Agriculture, Bureau of Plant Industry and Entomology and Plant Quarantine, in cooperation with the Agricultural Experiment Stations of Maryland and West Virginia.
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Format: | Government Document Book |
Language: | English |
Published: |
Washington :
U.S. Dept. of Agriculture,
1938.
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Series: | Technical bulletin (United States. Department of Agriculture) ;
no. 622. |
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