The Mysterious Wu Fang — Robert J. Hogan

The ancient Indian tomb had been sealed for a thousand years; its discovery was an archaeological find. But few guessed its horrible secret, or knew that a certain Oriental super-villain, the fiendish Wu Fang, wished to enter its portals . . . not to study the withered bones, but to capture the death germs buried there - deadly germs of a rare plague of madness which he meant to use to control the world!