na INLIS000000000001557 Ind 0010-1118001557 Use of long-term soil monitoring database for management of arable land in Japan OTA, Takeshi Takeshi Ota Taipei F.F.T.C. 2008 11 p.: ills.; 26 cm.-- 11 p.: ills.; 26 cm.-- Sr.634.6.02:007 Bibl.: p.11 631.6.02:007 ARABLE LAND DATABASES MANAGEMENT MONITORING SOIL JAPAN 824/MS/2012-mfn2660 824/MS/2012-mfn52292