na INLIS000000000002737 20150907230106.0 150907t20132015jbia grf 1 ind d 978-602-8136-357-5 010-091500000000170 PERPUSNAS RI [ 21 ] 577 577 Rid M 500 7218 Iwan Ridwan S Melestarikan Lingkungan Biotik Dan Abiotik Cet.1 Bandung April Media 2013 iv, 79 hlm. illus 15x20 cm. Ekologi 7218/SB/2013 7219/SB/2013