Gypsy moth handbook

Materias

• Gypsy moth
• Control

Ediciones (2)

• Gypsy moth handbook (1979)

  Dept. of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off. · inglés

• Gypsy moth handbook (1978)

  Dept. of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off. · inglés

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