FAO specifications for plant protection products : Amitrole 3-amino-1,2.4 - triazole /
FAO specifications for plant protection products : Amitrole 3-amino-1,2.4 - triazole /
FAO Fiat Panis
- Rome : Food and agriculture organization of the United Nations , 1979 .
- 10 p. ; 22 sm.
Plant protection
Plant protection