Leeper, G. W. Soil science : an introduction / Leeperl G. W. - New Delhi : Overseas press, c2006 - xi, 300 p. ; 23 cm. ISBN: 8188689491(pbk.) Rs.495.00 Subjects--Topical Terms: Soil science--AustraliaSoils--Australia Dewey Class. No.: 631.4