TY  - BOOK
AU  - McConnell Harold Ed.
AU  -  Yaseen David W Ed.
TI  - Models of spatial variation
T2  - Perspectives In Geography. 1
U1  - U:(B), L1 
PY  - 1971///
CY  - Deklab
PB  - N I U P       
KW  - Modern Geography
ER  -