na INLIS000000000012083 20200219134828 200219||||||||| | ||| |||| ||ind|| 979-9415-93-6 010-0220012083 ind 813 813 MUH m muhammad saidi menyadap nira di antara peremajaan sawit Edisi cet.1 surabaya;SIC 2010 iv 51 hlm. ilus - hlm.56 813