Advances in pesticide science : plenary lectures presented at the Fourth International Congress of Pesticide Chemistry Zurich, Switzerland, July 24-28, 1978 /

por Geissbuhler, H.
Publicado 1979

Pesticide residues : a contribution to their interpretation, relevance and legislation /

por Geissbuhler, H., Frehse, H.
Publicado 1979

Pesticides residues; a contribution to their interpretation, relevance and legislation

por Frehse, H
Publicado 1979