Authors: Ephraim Porter Felt

  • The Gypsy And Brown Tail Moths (1906) — Ephraim Porter Felt

    The Gypsy And Brown Tail Moths (1906) — Ephraim Porter Felt

  • Journal of Economic Entomology; Volume 7 — Ephraim Porter Felt

    Journal of Economic Entomology; Volume 7 — Ephraim Porter Felt