Crawford, R.M.
Australia
Hutchinson's University Library, 1955
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Crawford, R.M.
Australia
Hutchinson University Library, 1952.
 Buku Teks
Berney, Maurice
Australia
Angus and Robertson, 1965
 Buku Teks
Spate, Oskar Hermann Kristian
Australia
Ernest Benn, 1968
 Buku Teks
Indu Shekhar Thakur
Bioremediation and bioconversion of chromium and pentachlorophenol in tannery effluent by microorganisms
Faculty of Engineering, Universitas Indonesia, 2011
 Artikel Jurnal