Nicotine sulphate in a dust carrier against truck-crop insects
Campbell, Roy E. (Roy Elliott), 1890-1979
Book
Published material
Wash, 1921
SB953 .C3
English
DOI: https://doi.org/10.5962/bhl.title.41788 LCCN: https://lccn.loc.gov/unk82074816 Wikidata: https://www.wikidata.org/entity/Q51510604
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