na INLIS000000000002652 0010-0121001018 Detailed survey report on soil, land capability and land suitability of the Bapang, Ketro and Kedung Kancil irrigation project areas regency of Sragen Central Java Faculty of Agriculture Gajah Mada University Yogyakarta UGM 1974 144 p. : ill ; 30 cm 631.47 631.47 SURVEY TANAH SRAGEN JAWA TENGAH. 3770 3770