Sutherland, J. A.
A manual for the safe and efficient use of pesticides / by J.A. Sutherland. - Rev. ed. - Port Moresby : Department of Primary Industry, [n.d.]. - 100 p. : ill. ; 30 cm. - Rural development series ; handbook no. 18 . - Rural development series (Papua New Guinea Department of Primary Industry) ; handbook no. 18 .
Bibliography: p. 100.
Pesticides--Safety measures.
A manual for the safe and efficient use of pesticides / by J.A. Sutherland. - Rev. ed. - Port Moresby : Department of Primary Industry, [n.d.]. - 100 p. : ill. ; 30 cm. - Rural development series ; handbook no. 18 . - Rural development series (Papua New Guinea Department of Primary Industry) ; handbook no. 18 .
Bibliography: p. 100.
Pesticides--Safety measures.