Section 4(1)(b) in The Gujarat Tenancy and Agricultural Lands (Vidarbha Region and Kutch) Area Act, 1958
(b)The extent of land so determined may be varied having regard to the following factors :-(i)the situation of land;(ii)its productive capacity;(iii)the soil and climate characteristics;(iv)the fact that the land is located in the scheduled area;(v)such minimum limit of net annual income from the land as may be prescribed;(vi)any other factors which may be prescribed.