United Nations Development Programme. Conservation and Wise Use of Indigenous and Medicsnal Plants: Volume 7.
Cita Chicago (17th ed.)United Nations Development Programme. Conservation and Wise Use of Indigenous and Medicsnal Plants: Volume 7.
Cita MLA (9th ed.)United Nations Development Programme. Conservation and Wise Use of Indigenous and Medicsnal Plants: Volume 7.
Atenció: Aquestes cites poden no estar 100% correctes.