C K Varshney. (1976). Aquatic weeds in south-east Asia. The Hague: W.Junk.
Čikaški stil citiranjaC K Varshney. Aquatic Weeds in South-east Asia. The Hague: W.Junk, 1976.
MLA način citiranjaC K Varshney. Aquatic Weeds in South-east Asia. The Hague: W.Junk, 1976.
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