Plant regulatory announcements.

No. 180- issued with Plant Quarantine Division (varies slightly)

Florist and Nursery Crops Laboratory : research programs and personnel.

Mode of access: Internet.

List of certified Illinois nursery stock dealers.

Description based on: 1981-1982; title from cover.

Imported fire ant : quarantine treatments for nursery stock and other regulated articles.

"Issued 1999"--P. [2] of cover.

The nursery-book; a complete guide to the multiplication of plants,

Mode of access: Internet.

Grades and standards for nursery plants.

Cover title.