na INLIS000000000001855 20200812111603 0010-0820001855 ta 200812 g 0 ind 9796510596 631.8 631.8 HEN p Hendarsin, M Pupuk Organik s.l : Balai Pustaka, 1995 xiii, hal 44 : Ilus ; 15 cm PUPUK, REGULATOR, TUMBUHAN PERTANIAN Srijono, DINAS PERPUSTAKAAN DAN KEARSIPAN KOTA MEDAN 14764/PUM/2001