<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Gyuro Gyurov</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Classification of Soils in Bulgaria</style></title><secondary-title><style face="normal" font="default" size="100%">Soil Science</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1990</style></year></dates><pages><style face="normal" font="default" size="100%">159–267</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>