المساهمون: Webster Family Library of Veterinary Medicine (archive.org)

مصطلحات موضوعية: Borax mines and mining, Death Valley (Calif. and Nev.), History, Horses, Pacific Coast Borax Company, Wilson, William Frank

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/16593Test

المؤلفون: Morse, W. J. (Warner Jackson), 1872-1931

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Borax, Effect of boron on, Maine, Plants

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/86499Test

المؤلفون: Wiley, Harvey Washington, 1844-1930

المساهمون: University of California Libraries (archive.org)

مصطلحات موضوعية: Borax, Boric acid, Coloring matter in food, Food preservatives, Physiological effect

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/33285Test

المؤلفون: Wiley, Harvey Washington, 1844-1930

المساهمون: University of California Libraries (archive.org)

مصطلحات موضوعية: Borax, Boric acid, Food preservatives, Physiological effect

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/19583Test

المؤلفون: Skinner, J. J. (Joshua John), 1882-1969, Brown, B. E. (Bailey Edgar), 1879-1951, Reid, F. R. (Frederic Robertson)

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Borax, Crop losses, Fertilizers

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/109069Test

المؤلفون: Brown, B. E. (Bailey Edgar), 1879-1951, Maine Agricultural Experiment Station

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Borax, Fertilizers, Potatoes

الوصول الحر: http://www.biodiversitylibrary.org/bibliography/108460Test

المؤلفون: Brown, B. E. (Bailey Edgar), 1879-1951, Maine Agricultural Experiment Station

المساهمون: U.S. Department of Agriculture, National Agricultural Library

مصطلحات موضوعية: Borax, Fertilizers, Potatoes

الوصول الحر: https://www.biodiversitylibrary.org/item/190484Test