Growth stages of corn as related to the European corn borer infestation /
by C.H. Batchelder.

APA Citation

Batchelder, C. H., United States. Bureau of Entomology and Plant Quarantine. (1946). Growth stages of corn as related to the European corn borer infestation. [Washington, D.C.: U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine.

MLA Citation

Batchelder, C. H, and United States. Bureau of Entomology and Plant Quarantine. Growth Stages of Corn As Related to the European Corn Borer Infestation. [Washington, D.C.: U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1946.