Caterpillar diseases, with especial reference to the wilt of gipsy moth caterpillars
Language: eng
Notes: Portions pub. in Psyche, 1914, 21: 184-190; Journ. of Agric. Research, 1915, 4: 101-128, 3 pl.

Entomologist, U.S. Bureau of Entomology. Washington, D.C.

Thesis (S. D.)--Harvard University, 1914.