Issues 1977, 1981-1988 published in 2 vols: v. 1. Title/Subject -- v. 2. Agency.

"This manual contains overview information on treatment technologies, installation practices, and past performance."--Introduction.

This guide helps you sort out thsi Texas greenery that, in sheer loveliness, is second to none. This descriptive handbook helps you identify the more than 220 trees considered to be native to Texas, plus the 30 speices that have become naturalized.

The first look at the prehistory of Texas by 16 professional archaeologist.