TY - BOOK AU - Watters,David A.K. AU - Kiire,Clement F. TI - Gastroenterology in the tropics and subtropics : : a practical appr oach / SN - 033359343X PY - 1995/// CY - London : PB - MacMillan Education , KW - Gastroenterology KW - Tropics KW - Subtropics N1 - Includes index ER -