law: 163. Definitions.-
  For the purposes of this Chapter,-
  (a) "ceiling limit", in relation to land, means the limit fixed under section 164;
  (b) "family", relation to a person, means the person, the wife or husband, as the case may be, and the dependent children and grand-children, of such person;
  (c) "land" does not include land used for non-agricultural purposes.