Botanical Abstracts. Vol 9(1921) - 10(1922)
- Baltimore Board of Control of Botanical Abstracts, Inc. 1921
- 463p
Board of Control of Botanical Abstracts, Inc.: Botanical Abstracts. Vol 9(1921) - 10(1922). Baltimore. Board of Control of Botanical Abstracts, Inc., 1921.--(580.016BOA)