The plague makers :
Barnaby, Wendy.
The plague makers : the secret world of biological warfare / Wendy Barnaby. - 4th ed. - London : Vision, 2002 . - vii, 229p.
1904132103
Biological warfare.
Biological weapons.
Chemical warfare.
Chemical weapons.
The plague makers : the secret world of biological warfare / Wendy Barnaby. - 4th ed. - London : Vision, 2002 . - vii, 229p.
1904132103
Biological warfare.
Biological weapons.
Chemical warfare.
Chemical weapons.