Proceedings of the seventh British insecticide and fungicide conference
British Insecticide and Fungicide Conference, 7th, Brighton,
Proceedings of the seventh British insecticide and fungicide conference - Nottingham Boots 1973 - 21cm. 3v
PESTICIDES -- CONGRESSES
FUNGICIDES -- CONGRESSES INSECTICIDES -- CONGRESSES PESTICIDES -- CONGRESSES
632.95 B84P
Proceedings of the seventh British insecticide and fungicide conference - Nottingham Boots 1973 - 21cm. 3v
PESTICIDES -- CONGRESSES
FUNGICIDES -- CONGRESSES INSECTICIDES -- CONGRESSES PESTICIDES -- CONGRESSES
632.95 B84P