by Parkes, Don.;
Year: 1984., Callno: 919.4 NOR
Book
by Savory, Allan.;
Year: c1988., Callno: 502.3 SAV
Book
by Gilpin, Alan.;
Year: 1976., Callno: 577.4(03) GIL
Book
by Hyams, Edward, 1910-1975.;
Year: 1976., Callno: 631.4 HYA
Book
by Savory, Allan, 1935-; Savory, Allan, 1935- Holistic resource management.; Butterfield, Jody.;
Year: c1999., Callno: 330.524 SAV
Book
by Tammin Land Conservation District Committee.; Ehrlich, Paul R.; Stanford University Center for Conservation Biology.; Saunders, D. A. (Denis Allan), 1947-; Hobbs, R. J. (Richard J.) more...
Year: 1993., Callno: 574 REC
Book
by World Commission on Environment and Development.;
Year: 1987., Callno: 502.3 WOR
Book
by Kungl. Svenska vetenskapsakademien.;
Journal