na INLIS000000000001492 20241230031952 0010-0124001178 Sistem pertanian berkelanjutan / Karwan A. Salikin Karwan A. Salikin Cet. ke-1 Yogyakarta : Kanisius, 2003 xiii, 126 p. : ills. ; 22 cm. 631:338 SAL s AGRICULTURE, SUSTAINABILITY, PERTANIAN UMUMP79 241230 0 979-21-0614-6 BBPSI Padi 139/2006