TY  - BOOK
AU  - Haynes Kingsley E
AU  -  Fotheringham A Stewart
TI  - Gravity and spatial interaction models
T2  - Scientific Geography. 2
SN  - 0803923260
U1  - U43:(B), M4 
PY  - 1984///
CY  - Beverly
PB  - Hills Sage Publications        
KW  - Urban Geography
ER  -