00772nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001900102100003300121245008700154260007800241300002300319650005100342650003900393700001800432711010400450CHAP20220817042405.0971013s1978 r 00010 d a43236 a44208 a48346 cCHAP a631.4bS3 197700aSadosvski, Alexander N.eed. aDevelopment in soil information systemsb: Proceedings of the second meeting of... aWageningen :bCentre for Agricultural Publishing and Documentation,c1978 a113 p.b; gráfs.14aProcesamiento automático de datos en suelos.14aSuelosxSistemas de información.0 aBie, Stein W.0 aMeeting of the ISSS Working Group on Soil Information systems (2 : 1977 : Varnaesofía, Bulgaria)