# Biological Control - A Natural Alternative

Department of Agriculture Animal and Plant Health Inspection Service Biological Control - A Natural Alternative AVA18029VNB1, 1989 This presentation deals with the practical and applied aspects of biocontrol by emphasizing strategies such as augmentation, recolonization and inundation. The program includes a definition and brief history of biocontrol along with examples of success.

- Kind: Educational
- Year: 1989
- By: Department of Agriculture
- Genres: Education
- Archive: [Internet Archive](https://archive.org/details/gov.ntis.ava18029vnb1)
- Licence or status: [Public domain (Creative Commons dedication)](http://creativecommons.org/licenses/publicdomain/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

Not offered: its uploader or archive marks it public domain, and nothing the site holds bears that out (its record gives no year, or a year from 1978 on, which no US term has left), so where it is free is not known. Unclear is not offered.