The European corn borer and its controlling factors in the Orient
- Source:
- Technical bulletin (United States. Department of Agriculture) ; no. 455 1934
- Year:
- 1934
- Subject:
- European corn borer and Corn -- Diseases and pests -- East Asia
- Format:
- 38 pages : illustrations, maps ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection