Transition From Extensive to Intensive Agriculture With Fertilizers International Potash institute text Switzerland International Potash institute 1969 eng
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282p. : ilus ; 23 cm Koleksi Antiquariat Fertilizers Agriculture =20=631.8 =20=631.8 INT t 230907 20230907020952 INLIS000000000006637 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)