Bangladesh Agricultural Research Council & Khan, S. (1979). Ceratophyllaceae. Bangladesh Agricultural Research Council.
Chicago-viite (17. p.)Bangladesh Agricultural Research Council ja Salar Khan. Ceratophyllaceae. Bangladesh: Bangladesh Agricultural Research Council, 1979.
MLA-viite (9. p.)Bangladesh Agricultural Research Council ja Salar Khan. Ceratophyllaceae. Bangladesh Agricultural Research Council, 1979.
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