<?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%">J.O. Skjemstad</style></author><author><style face="normal" font="default" size="100%">Taylor, J. A.</style></author><author><style face="normal" font="default" size="100%">Smernik, R. J.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Estimation of charcoal (char) in soils. </style></title><secondary-title><style face="normal" font="default" size="100%">Communications in Soil Science and Plant Analysis</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1999</style></year></dates><volume><style face="normal" font="default" size="100%">30(15-16)</style></volume><pages><style face="normal" font="default" size="100%">2283-2298</style></pages></record></records></xml>
