na INLIS000000000002408 Ind 0010-1118002408 Laporan praktek lapangan di Pusat Perpustakaan Pertanian dan Biologi (PUSTAKA) TOHA, Yuyu Yulia Yuyu Yulia Toha Jakarta JIP-FSUI 1990 P/D 025(922.131TOHl 025(922.131) LIBRARIES 701/D/90-mfn4088 701/D/90-mfn45428