Books by "Percy Edgar Brown"

1 books found

Determination of Amino Acids and Nitrates in Soils

Determination of Amino Acids and Nitrates in Soils

by Bernard Wernick Hammer, John Nathan Martin, Orren Lloyd-Jones, Percy Edgar Brown, Philip L. Blumenthal, Ralph Sydney Potter, Robert Earle Buchanan, John Marcus Evvard, R. H. Hix, Robert Shirley Snyder, S. C. Guernsey

1915