na INLIS000000000017366 20180916031621 180916||||||||| | ||| |||| || 978-602-02-3447-2 010-0918017366 741.3 741.3 Why Endah Nawang Novianti Why ? Symbiosis and Natural Enemy : SIMBIOSIS DAN MUSUH ALAMI Jakarta PT. Elex Media Komputindo 2014 160hlm