na INLIS000000000006579 20230410125145 0010-0423000012 ta 230410 0 eng 633.18 633.18 INT r Rice Farming Systems New Directions Philipina : International Rice Research Institute, 1989 372p. : ilus ; 24 cm Rice International Rice Research Institute Perpustakaan BPTP Jatim 254/BSIPJATIM/2023