Aphids and Scale Insects on Ornamentals / (Paperback or Softback)

Helpful and Harmful Insects (Paperback or Softback)

Mite Pests of Ornamentals and Their Control / (Paperback or Softback)

Collecting And Preserving Insects (Paperback or Softback)

L�on and the insects (Paperback or Softback)

Insects (Paperback or Softback)

Insects and Diseases of the Pecan and Their Control (Paperback or Softback)

Insects: Revised and Updated (Paperback or Softback)