Your search returned 9 results.

Report of the section of entomology / by R. H. Pettit by

Pettit, R. H

Series: Aphidae; 14

Material type:

Text; Format: print ; Literary form: Not fiction

Availability: Items available for loan: Parasitologia Agricola (1).

Cockscomb gall of elmi / by R.H. Pettit by

Series: Aphidae; 14

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: East Lansing, Mich. : Michigan agricultural College. agricultural Experiment Station

Availability: Items available for loan: Parasitologia Agricola (1).

Pest of apple and pear in Michigan / R. H. Pettit, Ray Hutson by

Series: Michigan. Agr. Exp. Circular Bull; 137

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: Michigan : Agricultural Experiment Station

Availability: Items available for loan: Parasitologia Agricola (1).

The cherry fruit-flies / R. H. Pettit, G. S. Tolles by

Series: Michigan Agr. Exp. Sta. Circular Bull; 131

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: East Lansing, Michigan : Agricultural Experiment Station

Availability: Items available for loan: Parasitologia Agricola (1).

The lecania of Michigan / by R.H. Pettit and Eugenia McDaniel by

Series: Hemiptera; 10

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: East Lansing, Michigan : Michigan Agricultural College

Availability: Items available for loan: Parasitologia Agricola (1)Call number: PA-C 595.75 H4.

Insects of 1907 / R. H. Pettit by

Pettit, R. H

Series: Michigan. Sta. Agr. Coll. Bull; 251

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: East Lansing, Michigan : State Agricultural College

Availability: Items available for loan: Parasitologia Agricola (1).

Insects new or unusual in Michigan / R. H. Pettit by

Pettit, R. H

Series: Michigan. Sta. Agr. Coll. Bull; 244

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: East Lansing, Michigan : State Agricultural College

Availability: Items available for loan: Parasitologia Agricola (1).

Insects injurious to fruits in Michigan / R. H. Pettit by

Pettit, R. H

Series: Michigan. Exp. Sta. Special Bull;24

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: East Lansing, Michigan : Experiment Station

Availability: Items available for loan: Parasitologia Agricola (1).

Mosquitoes and other insects of the year 1902 / R. H. Pettit by

Pettit, R. H

Series: Michigan. Exp. Sta. Special Bull; 17

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: East Lansing, Michigan : State Agricultural College Experiment Station

Availability: Items available for loan: Parasitologia Agricola (1).

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Your search returned 9 results.