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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1991 1
1995 1
1996 1
1999 1
2001 3
2002 3
2006 3
2007 1
2010 1
2011 4
2012 7
2013 6
2014 5
2015 11
2016 17
2017 16
2018 21
2019 8
2020 4
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Article attribute
Article type
Publication date

Similar Articles for PMID: 31544865

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Page 1
Upflow anaerobic sludge blanket reactor--a review.
Bal AS, Dhagat NN. Bal AS, et al. Indian J Environ Health. 2001 Apr;43(2):1-82. Indian J Environ Health. 2001. PMID: 12397675 Review.
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