by Morgan, R. P. C.; Kirby, M. J.;
Year: 1980., Callno: 631.459 SOI
Book
by Richmond, T. J.; Soil Conservation Authority, Victoria.;
Year: 1979, Callno: 631.459:69 RIC
by Hungerford, Bruce.; Soil Conservation Service of New South Wales.;
Year: 1993., Callno: 631.6.02 CON [PQ]
Book
by Carter, D. J.;
Callno: 05:63(941)
Journal
by Clayton, E. E. S.;
Year: [19 ], Callno: 631.459 CLA
Book
by Food and Agriculture Organization of the United Nations (FAO).;
Year: 1960., Callno: 631.459:551.55 SOI
Book
by Food and Agriculture Organization of the United Nations (FAO).;
Year: 1965., Callno: 631.459:631.61 SOI
Book
by Walker, P. H.; Hutka, J.; Green, Patricia.; Singer, M. J.; CSIRO Division of Soils.;
Callno: 05:631.4(94)
Serial