na INLIS000000000000038 20200129155848.0 200129| ||| | ind a 0010-012000000000038 Prosiding Kongres Penyuluhan Pertanian 1987 KONGRES Penyuluhan Pertanian. (1987: Subang) > Subang PERHIPTANI 1987 vi, 213 p. : ill.; 27 cm. ISBN : 63.001.8 EXTENSION ACTIVITIES CONGRESSES. 2237/D/2010