Jayasinha, P. Warnasuriya, D. Dissanayake, H.
Tippili piper longum-a literature survey
- ITI Colombo 1999
- 16p.
- Medicinal plants Aromatic plants Sri Lanka Piper longum Tippili
- Medicinal and aromatic plant series No.5 .
http://thakshana.nsf.ac.lk/slstic/NA-231/NA231.pdf
= Jayasinha, P.
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NA-231
NA-231
Agriculture
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