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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 291 to 300 of 1957 (0.039 seconds)

Spelling suggestions: "subject:"entomology"" "subject:"enthomology""

291

Morphology of the spruce saw-fly Diprion Polytomum Hartig.

Reeks, Wilfred Aidan. January 1932 (has links)
No description available.
Entomology.
292

The reactions of the housefly, Musca Domestica Linn., to light of different wave-lenghts.

Cameron, James William MacBain. January 1938 (has links)
No description available.
Entomology.
293

The biology of Podisus Serieventris.

Prebble, Malcolm Lawrence. January 1932 (has links)
No description available.
Entomology.
294

A revision of the American species of Gonia Meigen (Diptera: Tachinidae) together with a study of the male genetalia in calyptrate Diptera based on the same genus.

Morrison, F. O. January 1939 (has links)
No description available.
Entomology.
295

A morphological study of the bark beetle - Dendroctonus monticolae Hopk.

Richmond, Hector Allan. January 1935 (has links)
No description available.
Entomology.
296

A study of the factors governing the sex ratio in Chelonus Annulipes Wesm., a braconid parasite of the European corn borer.

Wishart, George. January 1938 (has links)
No description available.
Entomology.
297

Studies on the toxicity of nicotine in combination with various adjuvants.

Maxwell, Charles Wilmot Brown. January 1939 (has links)
No description available.
Entomology.
298

Biologie de Carpocapsa Pomonella L. en relation avec la temperature et l’humidite. --.

Beaulieu, André Albert. January 1938 (has links)
No description available.
Entomology.
299

Studies in Trypetidae with special reference to the Genus Rhagoletis Loew

Pickett, Allisin DeForest January 1936 (has links)
No description available.
Entomology.
300

The biology of the tarnished plant bug (Lygus Pratensis L.).

Painter, Richard Harold. January 1929 (has links)
No description available.
Entomology.

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