JPANG, Syafrizaldi text Jakarta Gramedia Pustaka Utama 2017 Cet. Ke-1 ind xi, 159 p. : ill. ; 20 cm. Syafrizaldi Jpang FOREST CONSERVATION NATURAL RESOURCES SUMATRA 502/504 (594.4) 502/504 (594.4) JPA d 978-602-03-7818-3 220818 20220818110616 INLIS000000000055295 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)