area of cultivation

⇒ interactive index to zvon materials

The term area of cultivation occurs in indexes or keywords of following Zvon materials:

Keywords: Single Convention on Narcotic Drugs (1961) : area of cultivation [Keywords]
the medical use of narcotic drugs continues to be indispensable for the relief of pain and suffering; addiction to narcotic drugs constitutes a serious evil for the individual and is social and economic danger to mankind

Zvon keyword: area of cultivation