The content of phosphorus in mountain meadow (Polonina) soils as an indicator of past shepherding activity

by Chodorowski, Jacek, Melke, Jerzy, Ziółek, Marta, Uziak, Stanisław
Source: 1. Ekológia (Bratislava) 1. Roč. 31, č. 1 (2012), s. 54-64 1. 1335-342X