Petsicides : report of a workshop, Vienna, 1 June 1973.
Petsicides : report of a workshop, Vienna, 1 June 1973.
- New York : United Nations, 1973.
- 31 p. ; 21 cm.
Introductory notes in English, French, Russian, and Spanish.
Pesticides industry.
Pesticides.
Introductory notes in English, French, Russian, and Spanish.
Pesticides industry.
Pesticides.