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Plant production and protection division : list of documents 1949-1979 : locusts / comp. by Ennio Panetti.
- 86
- Food and agriculture organization of the United Nations. Plant production and protection division,
- 1979.
- [Rome] :
-
List of documents and publications produced by AGP services 1949-1975 / comp. by Ennio Panetti.
- Food and agriculture organization of the United Nations. Plant production and protection division,
- 1975.
- [Rome] :