na YOGYA-02090000017344 20090227022741.0 ind 979-489-224-6 010-020900000017344 632.9 Har H Harahap, Idham Sakti Hama palawija Idham Sakti harahap Cet.1 Jakarta Penebar Swadaya 1994 viii, 96 hlm ilus 21 cm Bibliografi : hlm.82-83 Hama pertaninan - Pengendalian YOPDYOGbadran 01-25-2006 1 98P0115706