29733
This is because many of the river 's major tributaries ( especially the Zeravshan River ) have been diverted , and much of the river 's drainage is arid .
 Zeravshan River
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Zeravshan River