Introduction to insect pest management
Metcalf, Robert L.
Introduction to insect pest management - New York John Wiley & Sons 1976 - 587
041598550
Pest management
632.7 M 5651 I
Introduction to insect pest management - New York John Wiley & Sons 1976 - 587
041598550
Pest management
632.7 M 5651 I