Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Ahmad, Sajjad" or (type any "bookEditor journalEditor issueEditor" and editor="Ahmad, Saj... Add to list Journal Article A1 open access Changes in snow phenology from 1979 to 2016 over the Tianshan Mountains, Central Asia Tao Yang, Qian Li, Sajjad Ahmad, Hongfei Zhou and Lanhai Li (2019) REMOTE SENSING. 11(5).