The effect of potassium on the yield and composition of Pennsylvania cigar-leaf tobacco
Series: Pennsylvania agricultural literature on microfilm Series: USAIN state and local literature preservation project, Pennsylvania
De la Torre, Jose Ramon.
Book
Archival material
1945
Thesis (M.S.)--Pennsylvania State College.
Analysis , Pennsylvania , Tobacco
English
DOI: https://doi.org/10.5962/bhl.title.44181 OCLC: 38092043 Wikidata: https://www.wikidata.org/entity/Q51467622
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