The influence of organic manuring on the physical soil properties and the content of soil organic matter in long-term monoculture

by Babulicová, Mária, Kotorová, Dana
Source: 1. Humic substances in ecosystems 8 1. Bratislava : Výskumný ústav pôdoznalectva a ochrany pôdy, 2009 1. 9788080841447 1. S. 5-10