Showing 1 - 2 results of 2 for search 'Metcalf, Robert L.', query time: 0.01s Refine Results
  1. 1

    Destructive and useful insects their habits and control by Metcalf, Robert L.

    Published 1993
    Book

    Destructive and useful insects their habits and control
  2. 2

    Advances in environmental science and technology edited by James N. Pitts and Robert L. Metcalf ; Alan C. Lloyd, associate editor.

    Published 1977
    Book

    Advances in environmental science and technology edited by James N. Pitts and Robert L. Metcalf ; Alan C. Lloyd, associate editor.

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