na INLIS000000000006637 20230907020952 0010-0923000021 ta 230907 0 eng =20=631.8 =20=631.8 INT t Transition From Extensive to Intensive Agriculture With Fertilizers Switzerland : International Potash institute, 1969 282p. : ilus ; 23 cm Fertilizers Agriculture International Potash institute Koleksi Antiquariat Perpustakaan BSIP Jatim 339/BSIPJATIM/2023