Chemistry and uses of pesticides /
Ong, E.R. de
Chemistry and uses of pesticides / by E.R. de Ong - 2a. - New York : Chapman & Hall - 33 p.
200521
Insecticidas
Pesticidas -- investigación
PA 632.951 O5
Chemistry and uses of pesticides / by E.R. de Ong - 2a. - New York : Chapman & Hall - 33 p.
200521
Insecticidas
Pesticidas -- investigación
PA 632.951 O5
