Citrus Thrips

The course of study for the kindergarten and elementary grad...

by Virginia. State Normal School for Women, Farmville. Training School.

Papers on insects injurious to citrus and other subtropical ...

by P. R. Jones

The citrus thrips

by J. R. Horton

Miscellaneous papers

by A.L. Quaintance

Miscellaneous papers

by Dudley Moulton

Miscellaneous papers

by James S. Hine.

Miscellaneous papers

by L.O. Howard

Miscellaneous papers

by United States. Dept. of Agriculture. Bureau of Entomology

Papers on insects injurious to citrus and other subtropical ...

by Paul Robert Jones

The citrus thrips

by E. A. McGregor

Citrus thrips