The pests and blights of the tea plant / George Watt and Harold H. Mann. Watt, George, Sir, 1851-1930. Mann, Harold H., (Harold Hart). Tea. Tea Diseases and pests. SB271 .W342 632.6 WAP Includes index. Calcutta : office of the superintendent, government printing, India, 1903. 1903. 1903 Text xv, 429 p. : eng