General knowledge about three types of attack educational wall charts

三防常识教育挂图
San fang chang shi jiaoyu guatu
General knowledge about three types of attack educational wall charts
1983, June
Office of the National Civil Air Defense Commission (国家人民防空委员会办公室)
53x77 cm.
BG E37/703

An 18-poster series, "General knowledge about three types of attack educational wall charts" (三防常识教育挂图), published in June 1983 by the Office of the National Civil Air Defense Commission (国家人民防空委员会办公室). The three types of attack are those with nuclear, chemical, and biological weapons.

Titled "Biological weapons" (生物武器), the poster shows types and forms of bio agents and carriers; and methods and forms of contamination. 

All posters in this series