TY - BOOK ID - 132312444 TI - Tourism planning and development issues AU - Hawkins, Donald E. AU - Shafer, Elwood L. AU - Rovelstad, James M. PY - 1980 PB - Washington, D.C. George Washington University DB - UniCat KW - Tourism UR - https://www.unicat.be/uniCat?func=search&query=sysid:132312444 AB - ER -