by International Programme on Chemical Safety.; World Health Organization.;
Year: [1991], Callno: 614.8 INT
Book
by Barrons, Keith C.;
Year: 1981., Callno: 632.95 BAR
Book
by Weed Society of Western Australia.;
Year: 1981?], Callno: 632.95.02 SEM [Q]
Book
by Hartley, Andrew G.;
Year: 1986., Callno: 631.84 HAR [Q]
Book
by Matsumura, Fumio.;
Year: 1985., Callno: 615.9 MAT
Book
by National Capital Development Commission.;
Year: 1976., Callno: 502.33 USE [Q]
Book
by National Research Council of Canada Associate Committee on Scientific Criteria for Environmental Quality.;
Year: 1975., Callno: 632.95.024 FEN [Q]
Book
by Fertilizers and the Environment (1974 : University of Sydney); Australian Institute of Agricultural Science.; Leece, D. R.;
Year: 1974., Callno: 631.8 FER
Book
by National Research Council of Canada Associate Committee on Scientific Criteria for Environmental Quality.;
Year: n.d., Callno: 632.954 CHL [Q]
Book
by Beanlands, Gordon E.; Duinker, Peter N.;
Year: (1984).
Journal Article