May beetles of the United States and Canada
- Source:
- USDA
- Year:
- 1953
- Subject:
- Phyllophaga, Beetles, and Coleoptera
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Series:
- Technical bulletin / United States Department of Agriculture ; no. 1060
- Collection:
- USDA publications
- Permanent URL:
- http://handle.nal.usda.gov/10113/43418