00940nam a2200265 a 450000500170000000800410001701000170005802000150007502000150009004000230010505000200012808200180014810000240016624500750019026000470026530000280031244000410034050400280038165000210040965000230043070000190045370000230047285600890049585600900058420181210010806.0870910s1988    caua     b    000 0 eng    a   87062683   a0803928521  a0803926847  aDLCcDLCdBD-DhBPA00aGF95b.M67 1988  a910bMOS 19881 aMorrill, Richard L.10aSpatial diffusion /cRichard Morrill, Gary L. Gaile, Grant Ian Thrall.  aNewbury Park :bSage Publications,cc1988.  a86 p. :bill. ;c23 cm. 0aScientific geography series ;vv. 10  aBibliography: p. 80-84. 0aHuman geography. 0aCulture diffusion.1 aGaile, Gary L.1 aThrall, Grant Ian.423Publisher descriptionuhttp://www.loc.gov/catdir/enhancements/fy0654/87062683-d.html413Table of contents onlyuhttp://www.loc.gov/catdir/enhancements/fy0654/87062683-t.html