TY  - BOOK
AU  - Ahlgren,James
AU  - Macdonald,James S.
TI  - Gastrointestinal oncology/ 
SN  - 0397511507
PY  - 1992///
CY  - Philadelphia: 
PB  - J.B Lippincott Co., 
KW  - Esophageal Neoplasms
KW  - Neoplasms
KW  - Gastrointestinal
KW  - Pancreatic Neoplasms
N1  -  Includes bibliographical references and index
ER  -