Search filters

List of works by Andrew Delmar Hopkins

Bioclimatic zones of the continents; with proposed designations and classification

scientific article published in 1921

Brief information on cottony maple scale and its control ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Brief information on insect damage to manufactured unseasoned forest products and its prevention ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Brief information on kerosene emulsion : its preparation and use ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Brief information on pine leaf scale and its control ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Brief information on prevention of insect injuries to crude forest products ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Brief information on scale insect remedies ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Brief information on scale insects on shade tree and hardy ornamentals and remedies employed against them ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Brief information on the red spider and its control ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Classification of the Cryphalinae with descriptions of new genera and species ⬇️

Washington, D.C.: G.P.O., 1915.

Contributions toward a monograph of the scolytid beetles ⬇️

Washington, Govt. print. off., 1909-

Damage to the wood of fire-killed Douglas fir, and methods of preventing losses, in western Washington and Oregon ⬇️

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1912. | U.S. Department of Agriculture, National Agricultural Li

Directions for packing and shipment of specimens of insects and their work ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1916. | U.S. Department of Agriculture

Insect damage to standing timber in the national parks ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1912. | U.S. Department of Agriculture, National Agricultur

Insect injuries to forest products ⬇️

Washington, D.C.: U.S. Dept. of Agriculture, Bureau of Entomology, 1910.

Insect injuries to the wood of dying and dead trees ⬇️

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1910. | U.S. Department of Agriculture, National Agricultural Li

Insect injuries to the wood of living trees ⬇️

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1910. | U.S. Department of Agriculture, National Agricultural Li

Insects in their relation to the reduction of future supplies of timber, and general principles of control ⬇️

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1910. | U.S. Department of Agriculture, National Agricultural Li

Insects which kill forest trees : character and extent of their depredations and methods of control ⬇️

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1910. | U.S. Department of Agriculture, National Agricultural Li

Kerosene emulsion ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1918. | U

Lead arsenate as a remedy for chewing insects ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1917. | U.S. Department of Agriculture

Practical information on the scolytid beetles of North American forests. I, Barkbeetles of the genus Dendroctonus ⬇️

Washington, D.C.: U.S. Dept. of Agriculture, Bureau of Entomology, 1909.

The Bioclimatic Law

scientific article published in 1920

The Black Hills beetle ⬇️

Washington,Gov't print. off.,1905. | Library of Congress

The Black Hills beetle : with further notes on its distribution, life history, and methods of control ⬇️

Washington, D.C.: U.S. Dept. of Agriculture, Bureau of Entomology, 1905.

The European elm scale (Gossyparia spuria (Modeer)) ⬇️

Washington, D.C. :U.S. Department of Agriculture, Bureau of Entomology,1919. | U.S. Department of Agriculture

The Redwood ⬇️

Washington, D.C.: U.S. Dept. of Agriculture, Bureau of Forestry, 1903.

The Redwood ⬇️

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Forestry,1903.

The Story of Evolution As Revealed By a Scolytid Beetle

scientific article published in 1912 and republished in 2009

The dying hickory trees : Cause and remedy ⬇️

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1912. | U.S. Department of Agriculture, National Agricultural Li

The story of evolution as revealed by a scolytid beetle

scientific article published in 1912

Paulina is supported by:

About Paulina

Help