The contact, fumigation and systemetic actions on insects of certain new Phosphorus compounds:
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Bibliographic Details
Main Authors: Petty, B. K. (Author), Lochner, E. H. W. (Author)
Format: Book
Language:English
Published: Pretoria Gov. Prin. 1953
Series:Science bulletin / Department of Agriculture, Union of South Africa 343
Entomology series / Department of Agriculture, Union of South Africa 39
Physical Description:22 S. Ill., graph. Darst.