Johnston, R. J.
Spatial structures : introducing the study of spatial systems in human geography / by R. J. Johnston. - New York : St. Martin's, c1973. - x, 135 p. : ill., maps ; 24 cm. - The field of geography. .
Bibliography: p. 114-126.
73086665
Human geography.
Spatial systems.
GF101 / .J63 1973b
910 / JOS
Spatial structures : introducing the study of spatial systems in human geography / by R. J. Johnston. - New York : St. Martin's, c1973. - x, 135 p. : ill., maps ; 24 cm. - The field of geography. .
Bibliography: p. 114-126.
73086665
Human geography.
Spatial systems.
GF101 / .J63 1973b
910 / JOS