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Page 917
This was pointed out in a trol by biological means . Insect para- populations . Morton Beroza ( U.S. Despecial address delivered by Robert sites and predators play major roles partment of Agriculture ) cited examGlen ( Canada Department ...
This was pointed out in a trol by biological means . Insect para- populations . Morton Beroza ( U.S. Despecial address delivered by Robert sites and predators play major roles partment of Agriculture ) cited examGlen ( Canada Department ...
Page 918
Dew diations for insect detection and con- the chief means of communication betrol was reviewed by F. R. Lawson , tween insects of a given species in who also reported on research con- connection with reproduction , accordducted by him ...
Dew diations for insect detection and con- the chief means of communication betrol was reviewed by F. R. Lawson , tween insects of a given species in who also reported on research con- connection with reproduction , accordducted by him ...
Page 1468
Amphiuma means tridactylum in southern Louisiana are collected from sewage and swampy ditches — areas of low oxygen tension . Many of these ditches dry out during the summer and the Amphiuma go underground to avoid dessication .
Amphiuma means tridactylum in southern Louisiana are collected from sewage and swampy ditches — areas of low oxygen tension . Many of these ditches dry out during the summer and the Amphiuma go underground to avoid dessication .
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