Studies on corn ear worm control /
by L.P. Ditman, J.P. Secrest, and Ernest N. Cory.

APA Citation

Ditman, L. P. (Lewis Polster)., Secrest, J. P. (John P.)., Cory, E. Neal. (1941). Studies on corn ear worm control. College Park: University of Maryland, Agricultural Experiment Station.

MLA Citation

Ditman, L. P. (Lewis Polster), 1903-, J. P. (John P.) Secrest, and Ernest Neal Cory. Studies On Corn Ear Worm Control. College Park: University of Maryland, Agricultural Experiment Station, 1941.