00000nam a2200000 a 4500 20251203092016.0 574.5 Dtiv Tivy,Joy Agricultural Ecology Newyork Johnwiley 1993 288 Ecology Agriculture _ 72772 LIBSC C 60684 60684 0 0 0 0 PU PU 1998-07-29 14.99 0 574.5 Dtiv 72772 BK