na JATIM-06090000019012 20090625112315.0 ind 979-533-224-4 0010-060900000019012 [22] 631 631 ASP p ASPARNO Mardjuki 0 Pertanian dan masalahnya Ed.1, Cet.1 Yogyakarta: Andi offset, 1990 v,77 hlm.: ilus.; 23 cm Bibliografi hlm 75-77 PERTANIAN JIPDSUR 11.212/PD/P/1996