na INLIS000000000016702 20130516031853 ind 979-497-915-5 0010-051300000016702 ind 635.2 635.2 Rahmat, Rukmana Ubi jalar budi daya dan Pasca Panen c.4 Cetakan : 9 Yogya Kanisius 1997 66 hlm. : ilus. ;21 cm. 61 Tanaman sayur mayur