The Efficacy and Economic Effects of Plant Quarantines in California

Auteur : Abraham Ezra Michelbacher, Albert Julius Winkler, Ellis Adolph Stokdyk, Elmer William Braun, Ethelbert Johnson, Francis Xavier Schumacher, Frank Wisdom Allen, George Hart Hart, Harold E. Thomas, Henry Albert Jones, Henry Josef Quayle, Howard Samuel Fawcett, Lewis Walter Taylor, Marsden Robert Brundage, Maynard Alexander Joslyn, Oliver Herbert Lovell, Oscar Harris Pearson, Paul Frothingham Nichols, Ralph Henry Smith, Richard Laban Adams, Roy Bainer, Samuel Hume Beckett, Walter Wallace Weir, Warren Rippey Schoonover

Date de publication : 1931

Éditeur : Agricultural Experiment Station

Nombre de pages : 47