na INLIS000000000004741 20130515145533 ind 979-534-431-5 0010-051300000004741 ind 639.9 639.9 Rudianto, Jangan Semena-mena Terhdap alam / editor, Gigar, Ahimsa Cetakan : 1 Bandung Pakar Raya 2007 iv, 64 hlm. ;24 cm. Konserfasi Sumber Biologis