<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dudas, M. J.</style></author><author><style face="normal" font="default" size="100%">Warren, C. J.</style></author><author><style face="normal" font="default" size="100%">Spiers, G. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Chemistry of arsenic in acid sulphate soils of northern Alberta</style></title></titles><dates><year><style  face="normal" font="default" size="100%">1988</style></year></dates><publisher><style face="normal" font="default" size="100%">Communications in Soil Science and Plant Analysis</style></publisher><volume><style face="normal" font="default" size="100%">19</style></volume><pages><style face="normal" font="default" size="100%">887-895</style></pages><language><style face="normal" font="default" size="100%">en</style></language><custom1><style face="normal" font="default" size="100%">Chemistry</style></custom1><custom4><style face="normal" font="default" size="100%">Science</style></custom4></record></records></xml>