Miehe G, Kaiser K, Co S, Xinquan Z, Jianquan L. Geo-ecological transect studies in northeast Tibet (Qinghai, China) reveal human-made mid- Holocene environmental changes in the upper Yellow River catchment changing forest to grassland. ERDKUNDE [Internet]. 2008 Sep. 30 [cited 2024 Oct. 7];62(3):187-99. Available from: https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/2610