Livres associés

Culture of the citrus in California.

• Some facts concerning the New York state college of agriculture at Cornell university.
  Auteur(s): Webber, Herbert John
• "Appendix to the catalogue of the flora of Nebraska." With a supplementary list of recently reported species
  Auteur(s): Bessey, Charles E. ,  Webber, Herbert John
• New citrus creations of the Department of agriculture.
  Auteur(s): Webber, Herbert John ,  Swingle, Walter Tennyson, [from old catalog]