A chemical study of the fertility of certain Lancaster County tobacco soils
Series: Pennsylvania agricultural literature on microfilm Series: USAIN state and local literature preservation project, Pennsylvania
Porter, William Lyon.
Book
Archival material
1938
Thesis (M.S.)--Pennsylvania State College.
Pennsylvania , Soils , Tobacco
English
DOI: https://doi.org/10.5962/bhl.title.44177 OCLC: 38092518 Wikidata: https://www.wikidata.org/entity/Q51455827
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