na INLIS000000000011744 Ind 0010-1118011744 Seri usahatani lahan kering embung sumber air di lahan kering BALAI PENGKAJIAN TEKNOLOGI PERTANIAN UNGARAN G. Retno D.W.M.S Ungaran BPTP 1996 iv, 277 p. : ill. ; 18 cm. iv, 277 p. : ill. ; 18 cm. Br.Ind. 631.67BALs Bibl.: p. 28 631.67 IRRIGATION WATER WATER RESOURCES Br. Ind.-mfn13528