Blights of apple and pear trees
Hammond, Howard Spurr.
Book
Published material
1909
Thesis (M.A.)--University of Illinois, 1909.
Typescript.
1909 , Apples , Botany , Diseases and pests , Pears , Theses , UIUC
English
DOI: https://doi.org/10.5962/bhl.title.69775 OCLC: 427136518 Wikidata: https://www.wikidata.org/entity/Q51448545
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