Single-celled organisms /

Kite, L. Patricia

Single-celled organisms / by Pat Kite and Betty Mackey ; ink sketches by Betty Mackey. - Wayne, PA : Raintree publishers, c2009. - 48 p. : ill. ; 25 cm.

0961633816 9781406210569


HIV
Infections
Bacteria
Protozoa
Viruses

22 / KIT