na INLIS000000000004281 20150116141137.0 a ||| | 170609| ||| | 978-979-497-328-8 0010-011500000002285 20.19000000000005 H Rahmat rukmana Teknik pengelolaan lahan berbukit dan kritis Yogyakarta kanisius 1995 0717/b/kpad/2009