Matches in Library of Congress for { <http://lccn.loc.gov/25020549> ?p ?o. }
Showing items 1 to 19 of
19
with 100 items per page.
- 25020549 contributor B672753.
- 25020549 created "1923.".
- 25020549 date "1923".
- 25020549 date "1923.".
- 25020549 dateCopyrighted "1923.".
- 25020549 description "Bibliography: p. 343-344.".
- 25020549 extent "p. 308-344 :".
- 25020549 isPartOf "Research bulletin (Iowa Agricultural Experiment Station) ; no. 76.".
- 25020549 isPartOf "Research bulletin ; no. 76".
- 25020549 issued "1923".
- 25020549 issued "1923.".
- 25020549 language "eng".
- 25020549 publisher "Ames, Iowa : Agricultural Experiment Station, Iowa State College of Agriculture and the Mechanic Arts,".
- 25020549 subject "Hydrogen-ion concentration.".
- 25020549 subject "QK746 .J6 1922".
- 25020549 subject "Soil fungi.".
- 25020549 subject "Soils, Salts in.".
- 25020549 title "Relationships between hydrogen ion, hydroxyl ion and salt concentrations and the growth of seven soil molds / by Harlan W. Johnson.".
- 25020549 type "text".