na INLIS000000000006939 Ind 0010-1118006939 Materi latihan ketrampilan kuliah kerja nyata IPB 1975/1976; jilid 1 INSTITUT PERTANIAN BOGOR Institut Pertanian Bogor Bogor IPB 1975 65 p.: ill.; 30 cm 65 p.: ill.; 30 cm 378.963INSm 378.963 AGRICULTURE EDUCATION 754/D/78