Text ( visual ) : unmediated Statistical methods in geographical studies / Aslam Mahmood ; introduction by Moonis Raza. -- New Delhi : Rajesh , 1977. -- xvi, 167 p. : ill. ; 25 cm. -- Includes bibliographical references. -- (BA72707281) ; https://ci.nii.ac.jp/ncid/BA72707281 Author Heading(s): Mahmood, Aslam ; Raza, Moonis. -- Subject Heading(s): LCSH : Geography -- Statistical methods ; LCSH : Mathematical statistics ; LCSH : Social sciences -- Statistical methods ; LCSH : India -- Statistics