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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 241 to 250 of 1955 (0.057 seconds)

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

241

A preliminary study of parasitism in grasshoppers in southwestern Quebec.

Sharma, Ravindra. N. January 1963 (has links)
No description available.
Entomology.
242

A study of the development of DDT resistant strains of the house fly Musca domestica L. and the laboratory mouse Mus musculus domesticus L.

Ozburn, George. W. January 1963 (has links)
No description available.
Entomology.
243

The biology of four species of soil-inhabiting collembola.

Sharma, Ganga. D. January 1962 (has links)
No description available.
Entomology.
244

The nymphal instars of certain American species of Gryllus (Orthoptera: Gryllidae).

Jobin, Luc. J. January 1961 (has links)
No description available.
Entomology.
245

A study of the life-history and ecology of pulvinaria vitis (L.) (hemiptera - coccoidea), the cottony scale attacking peach in Ontario.

Phillips, J.H.H. January 1959 (has links)
No description available.
Entomology.
246

The biology and morphology of the spruce bud moth, zeiraphera ratzeburgiana (ratz.) and of the yellow spruce budworm, zeiraphera fortunana (kft.), (lepidoptera, olethreutidae).

Pilon, Jean Guy. January 1960 (has links)
No description available.
Entomology.
247

Spring Field Activity and Foraging Behavior of Plum Curculio, Conotrachelus Nenuphar (Herbst) (Coleoptera: Curculionidae), in Insecticide Treated and Untreated Quebec Apple Orchards

Chouinard, Gerald January 1991 (has links)
No description available.
Entomology
248

The physiological ecology of Steinernema carpocapsae (Nematoda: Rhabditida) as it relates to efficacy in controlling soil-inhabiting insect pests.

Thurston, Graham S. 06 June 1991 (has links)
No description available.
Entomology
249

the Comparative Action of Acaricides on the Two-Spotted Spider Mite, Tetranychus Telarius (L.), (Acarina: Tetranychidae).

Mailloux, Marcel. January 1960 (has links)
No description available.
Entomology.
250

A laboratory study of the biology and energetics of a Quebec strain of the predator, podisus maculiventris (SAY) (hemiptera : pentatomidae).

Mukerji, Mukul Kumar. January 1965 (has links)
No description available.
Entomology.

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