na INLIS000000000001502 20200129165837.0 200129| ||| | ind a 0010-012000000001502 Teknologi .... PERAKITAN Teknologi Program Keterkaitan Penelitian Penyuluhan (1992: Ungaran) Penyunting Mahyudin Syam Hasni Kasim Djumainah Jakarta Badan Litbang Pertanian 1992 xxi, 273p.: ill.; 24 cm ISBN:979.8161-23-8 631.6 631.6 SOIL CONSERVATION WATER RESERVOIRS. 3245/D/2001