na INLIS000000000015246 20130612110527 Ind 010-061300000015246 Ind 631.42 631.42, Mas.t Mas'ud, Poerwowidodo Telah Kesuburan Tanah, Poerwowidodo Mas'ud 1993 Bandung V, 274 hlm, 21 cm Tanah, Kesuburan NBPNMAT