Status of toothcup in British Columbia
By: by George W. Douglas.
Contributors: BC Environment. Wildlife Branch.; British Columbia. Resources Inventory Branch.
Series: Wildlife bulletin ;; no. B-94; Wildlife bulletin (Victoria, B.C.) ;; B-94.
Publisher: Ministry of Environment, Lands, and Parks, Wildlife Branch; Resources Inventory Branch
Published: 1999
Place of publication: Victoria, B.C
Language: eng
Subjects: Rotala ramosior -- British Columbia.
Notes: Includes bibliographical references (p. 6).
"March 1999."
Issued also electronically via World Wide Web in PDF format.