A study of the arsenic content of Pennsylvania tobacco and tobacco soils
Ilgen, Lewis Wallace.
creator
text
book
1937
1937
ENG
Thesis (M.S.)--Pennsylvania State College.
Arsenic content
Pennsylvania
Soils
Tobacco
Pennsylvania agricultural literature on microfilm
USAIN state and local literature preservation project, Pennsylvania
https://www.biodiversitylibrary.org/bibliography/44174
38092484
10.5962/bhl.title.44174