00436nam a2200145Ia 4500008004100000082001400041100002600055245003800081260002000119300001000139650002000149942000700169952009700176999001700273140113s9999    xx            000 0 und d  a631.95 M3  a" Lockertez, William"  aEnvironmentally sound agriculture  b"Praeger, 1983"  a426p.  aOrganic farming  cBK  00104070aKYMbKYMd2014-01-13l0o631.95 M3pKBK2850r2014-01-13 00:00:00w2014-01-13yBK  c63646d63646