NAS - Nonindigenous Aquatic Species

USDA, NRCS. 1997. The PLANTS database (http://plants.usda.gov). National Plant Data Center, Baton Rouge, Louisiana 70874-4490. http://plants.usda.gov.

Reference Number:	10002
Type:	Database
Author:	USDA, NRCS.
Date (year):	1997
Title:	The PLANTS database (http://plants.usda.gov).
Publisher:	National Plant Data Center, Baton Rouge, Louisiana 70874-4490.
Publisher Location:
URL:	http://plants.usda.gov
Accessed on:
Created on:
Keywords:	online database, nomenclature, taxonomy, distribution, plants, NRCS