=LDR 00000nam 2200000 4500 =001 INLIS000000000865550 =005 20210823095739 =035 ##$$a 0010-0821001874 =007 ta =008 210823################g##########0#ind## =020 ##$$a 9786028136357 =082 ##$$a 577 =084 ##$$a 577 RID m =100 #$$a Iwan Ridwan =245 1#$$a Melestarikan lingkungan biotik dan abiotik /$c Iwan Ridwan =250 ##$$a Cet. 1. =260 ##$$a Bandung :$b April Media,$c 2013 =300 ##$$a iv, 80 hlm. : $b ilus. ; $c 21 cm. =520 ##$$a Bibliografi hlm. 79-80 =600 #4$$a lingkungan =990 ##$$a 515/PKP-A/14