00403aam a2200169   4500003000200000005001700002008004100019020001500060040000600075082001600081100002200097245002900119260003600148300001000184650002200194650001700216 20260505101727.0140223b1985    xxu||||| |||| 00| 0 eng d  a0745001378  c   a340.115 STE  aStephen, Frank H.  aThe economics of the law  aBrightonbWheatsheaf Bookc1988  a224p.  aSoil conservation  aSoil erosion