Some Relations between Physical Environment and Social Ones from the view-point of the Geographical Study of the Milch Cow Keeping

Ken-ichi TANABE
1957 Annals of The Tohoku Geographycal Asocciation  
doi:10.5190/tga1948.9.4_56 fatcat:vsyp23scqfc4rh24zrjjiyblpq