na INLIS000000000001420 20230117104118 0010-0722001420 230117 | | ind - id 631.45 631.451 Raj k Sarief, Saifuddin Konservasi Tanah & Air Bandung : Pustaka Buana, 1988 165 hlm; 23 cm. 631.45 SAR k C.10(1921/APP/Pb/90) C.9(1920/APP/Pb/90) C.12(1923/APP/Pb/90) C.1(1030/SPPAPP/HA/88) C.7(1918/APP/Pb/90) C.11(349/STPP/Ha/13) C.5(1916/APP/Pb/90) C.13(1924/APP/Pb/90) C.4(1915/APP/Pb/90)